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  • ISO 3161:1999

    Current The latest, up-to-date edition.

    Aerospace — UNJ threads — General requirements and limit dimensions

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English, French

    Published date:  02-12-1999

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    This International Standard specifies the general requirements and limit dimensions of inch series UNJ threads with

    controlled root radius for aerospace construction.

    It determines the basic triangular profile for this type of thread and gives a system for designating the diameter and

    number of threads per inch combinations. For all diameters 0,060 in (1,524 mm) to 6,000 in (152,4 mm), it offers in

    the form of tables the basic dimensions and tolerances for a selection of diameter and number of threads per inch

    combinations. It also provides the method of calculation for the dimensions and tolerances for any diameter and

    number of threads per inch combination not given in the tables, including threads with a diameter in excess of

    6,000 in.

    General Product Information - (Show below) - (Hide below)

    Committee ISO/TC 20/SC 4
    Development Note Also numbered as BS A346(2000) (06/2005)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    09/30204363 DC : 0 BS EN 6029 - AEROSPACE SERIES - ROD-ENDS, ADJUSTABLE, SINGLE FORK WITH UNJ THREADED SHANK MIN. ENGAGEMENT: 1,5 X THREAD DIAMETER IN CORROSION RESISTING STEEL - DIMENSIONS AND LOADS - INCH SERIES
    08/30185236 DC : DRAFT JULY 2008 BS EN 4673-006 - AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 006: IN HEAT RESISTING STEEL FE-PA2601 (A286), MOS2 COATED
    05/30128217 DC : DRAFT JAN 2005 ISO/DIS 23933 - AEROSPACE - ARAMID REINFORCED LIGHTWEIGHT POLYTETRAFLUOROETHYLENE (PTFE) HOSE ASSEMBLIES, CLASSIFICATION 135 DEGREE C/20 684 KPA (275 DEGREE F/3 000 PSI) AND 135 DEGREE C/21 000 KPA (275 DEGREE F/3 046 PSI) - PROCUREMENT SPECIFICATION
    09/30204326 DC : 0 BS EN 4351 - AEROSPACE SERIES - ROD ENDS, WITH SELF-ALIGNING DOUBLE ROW BALL BEARINGS AND THREADED SHANK IN CORROSION RESISTING STEEL - DIMENSIONS AND LOADS - INCH SERIES
    11/30250205 DC : 0 BS EN 6138 - AEROSPACE SERIES - CAP, PROTECTIVE, NON METALLIC FOR FITTING ENDS <= 3000 PSI HYDRAULIC SYSTEMS
    BS EN 4156:2013 Aerospace series. Rod ends, with self-aligning double row ball bearings and threaded shank in steel. Inner ring and balls in corrosion resisting steel. Dimensions and loads. Inch series
    08/30185179 DC : DRAFT JULY 2008 BS EN 4673-001 - AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 001: INSTALLATION AND REMOVAL PROCEDURE
    BS ISO 16130:2015 Aerospace series. Dynamic testing of the locking behaviour of bolted connections under transverse loading conditions (vibration test)
    17/30369678 DC : 0 PREN 7010 - AEROSPACE SERIES - USER GUIDE FOR CREATION AND DESIGNATION OF BOLTS
    UNI EN 4673-003 : 2010 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF- BROACHING KEYS - PART 003: TECHNICAL SPECIFICATION
    14/30310864 DC : 0 BS EN 4834 - AEROSPACE SERIES - ADAPTOR, PIPE COUPLING 24 DEGREE CONE UP TO 35000 KPA (5080 PSI) PORT FOR RING LOCKED FITTING - INCH SERIES - GEOMETRIC CONFIGURATION
    BS ISO 7169:2014 Aerospace. Separable tube fittings for fluid systems, for 24° cones, for pressures up to 3 000 psi or 21 000 kPa. Procurement specification, inch/metric
    I.S. EN 4673-004:2010 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 004: IN HEAT RESISTING NICKEL BASE ALLOY NI-P100HT (INCONEL 718), SILVER PLATING
    BS EN 4673-006:2010 Aerospace series. Inserts, UNJ threads, self-locking, with self-broaching keys In heat resisting steel FE-PA2601 (A286), MoS2 coated
    BS ISO 8913:2006 Aerospace. Lightweight polytetrafluoroethylene (PTFE) hose assemblies, classification 400°F/3000 psi (204°C/20684 kPa) and 204°C/21000 kPa (400°F/3046 psi). Procurement specification
    NF EN 4673-004 : 2011 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 004: IN HEAT RESISTING NICKEL BASE ALLOY NI-P100HT (INCONEL 718), SILVER PLATING
    04/30112507 DC : DRAFT APR 2004 ISO 7169 - AEROSPACE - SEPARABLE TUBE FITTINGS FOR FLUID SYSTEMS, FOR 24 CONES, FOR PRESSURES UP TO 3000 PSI OR 21 KPA - PROCUREMENT SPECIFICATION INCH/METRIC
    00/715934 DC : DRAFT OCT 2000 ISO/CD 8913 - AEROSPACE - LIGHTWEIGHT POLYTETRAFLUOROETHYLENE (PTFE) HOSE ASSEMBLIES, CLASSIFICATION 204 DEGREE C/20 684 KPA (400 DEGREE F/ 3000 PSI), 204 DEGREE C/21 000 KPA (400 DEGREE F/ 3046 PSI) - PROCUREMENT SPECIFICATION
    PREN 4446 : 200P1 AEROSPACE SERIES - NUTS, ELLIPTICAL CLINCH, SELF-LOCKING - INSTALLATION ADN REMOVAL PROCEDURE
    SAE AS 1338 : 2014 AEROSPACE METRIC 60 DEGREES SCREW THREAD PROFILE AND TOLERANCE CLASSES
    PREN 4553 : 200P1 AEROSPACE SERIES - PIPE COUPLING, 37 DEGREES, SPHERICAL, IN HEAT RESISTING STEEL - ELBOW 90 DEGREES NIPPLES, WELDED - INCH SERIES
    PREN 6123 : 200P2 AEROSPACE SERIES - FITTING END, 24 DEGREES INTERNAL CONE, EXTERNAL THREAD, FLARELESS TYPE - EXTRA FINE THREAD PITCH - INCH SERIES - DESIGN STANDARD
    PREN 4557 : 200P1 AEROSPACE SERIES - PIPE COUPLING, 37 DEGREES, SPHERICAL, IN HEAT RESISTING STEEL - TEES NIPPLES, WELDED - INCH SERIES
    PREN 4832 : DRAFT 2017 AEROSPACE SERIES - ADAPTOR, PIPE COUPLING 24 DEGREES CONE UP TO 35000 KPA (5080 PSI) RING-LOCKED FITTING AND RING-LOCKED FITTING-REDUCER - INCH SERIES - TECHNICAL SPECIFICATION
    PREN 4673-004 : 200P1 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 004: IN HEAT RESISTING NICKEL BASE ALLOY - NI-P100HT (INCONEL 718), SILVER PLATING
    PREN 4444 : 200P1 AEROSPACE SERIES - NUTS, ELLIPTICAL CLINCH, SELF-LOCKING, IN HEAT RESISTING STEEL FE-PA2601 (A286), MOS[2] COATED - CLASSIFICATION: 900 MPA (AT AMBIENT TEMPERATURE)/425 DEGREES C - TECHNICAL SPECIFICATION
    PREN 4673-006 : 200P1 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 006: IN HEAT RESISTING STEEL FE-PA2601 (A286), MOS[2] COATED
    PREN 3646-004 : 200P3 AEROSPACE SERIES - CONNECTORS, ELECTRICAL, CIRCULAR, BAYONET COUPLING, OPERATING TEMPERATURE 175 DEGREES C OR 200 DEGREES C CONTINUOUS - PART 004: RECEPTACLE, JAM-NUT MOUNTING - PRODUCT STANDARD
    PREN 4835 : DRAFT 2017 AEROSPACE SERIES - INSTALLATION AND REMOVAL REQUIREMENTS FOR RING LOCKED FITTING AND REDUCER, 24 DEGREES CONE UP TO 35000 KPA (5080 PSI) - INCH SERIES
    PREN 6057 : 200P1 AEROSPACE SERIES - ROD-ENDS, WITH BEARING PER EN4265 IN CORROSION RESISTING STEEL, INTERNAL THREADED SHANK - DIMENSIONS AND LOADS - INCH SERIES
    PREN 6126 : 200P1 AEROSPACE SERIES - FITTING END, 24 DEGREES INTERNAL CONE, EXTERNAL THREAD, FLARELESS TYPE, SIZE -32 TUBE DIAMETER D = 2 INCHES (D = 50,8 MM) - EXTRA FINE THREAD PITCH - INCH SERIES - DESIGN STANDARD
    PREN 4550-3 : 200P1 AEROSPACE SERIES - PIPE COUPLING, 37 DEGREES - DESIGN CONFIGURATION - INCH SERIES - PART 3: PORT CONNECTIONS
    PREN 4445 : 200P1 AEROSPACE SERIES - NUTS, ELLIPTICAL CLINCH, SELF-LOCKING - DESIGN STANDARD
    I.S. EN 6029:2017 AEROSPACE SERIES - ROD-ENDS, ADJUSTABLE, SINGLE FORK WITH UNJ THREADED SHANK MIN. ENGAGEMENT: 1,5 X THREAD DIAMETER IN CORROSION RESISTING STEEL - DIMENSIONS AND LOADS - INCH SERIES
    SAE AS 18280 : 2017 FITTINGS, 24 DEGREES CONE FLARELESS, FLUID CONNECTION, 3000 PSI
    I.S. EN 4673-005:2010 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 005: IN HEAT RESISTING NICKEL BASE ALLOY NI-P101HT (WASPALOY), SILVER PLATING
    NF EN 4673-003 : 2011 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 003: TECHNICAL SPECIFICATION
    DIN EN 6024:1996-03 (Draft) lubricated - Classification: 1100 MPa (at ambient temperature)/315 C; inch series
    12/30237808 DC : DRAFT JUNE 2012 BS ISO 19631 - AEROSPACE - TUBE FITTINGS FOR FLUID SYSTEMS, 5000 PSI (35000 KPA) - QUALIFICATION SPECIFICATION
    BS EN 6138:2017 Aerospace series. Cap, protective, non-metallic for fitting ends ≤ 3 000 PSI hydraulic systems
    08/30185184 DC : DRAFT JULY 2008 BS EN 4673-002 - AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 002: DESIGN STANDARD
    ISO 13415:1997 Aerospace — Airframe needle track roller, stud type, single-row, sealed — Inch series
    BS ISO 19631:2015 Aerospace series. Tube fittings for fluid systems, 5 080 psi (35 000 kPa). Qualification specification
    UNI EN 4673-005 : 2011 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF- BROACHING KEYS - PART 005: IN HEAT RESISTING NICKEL BASE ALLOY NI-P101HT (WASPALOY), SILVER PLATING
    BS ISO 19632:2015 Aerospace series. Fitting end, 24° internal cone, external thread, flareless type extra fine thread pitch inch series. Design standard
    04/30115599 DC : DRAFT JUN 2004 ISO 8913 - AEROSPACE SERIES - LIGHTWEIGHT POLYTETRAFLUOROETHYLENE (PTFE) HOSE ASSEMBLIES, CLASSIFICATION 400 DEGREE F/3000 PSI, 204 DEGREE C/21000 KPA
    11/30254519 DC : 0 BS EN 4550-1 - AEROSPACE SERIES - PIPE COUPLING, 37 DEGREE - DESIGN CONFIGURATION - INCH SERIES - PART 1: MALE SEALING ENDS, SPHERICAL
    ONORM EN 3646-006 : 2006 AEROSPACE SERIES - CONNECTORS, ELECTRICAL, CIRCULAR, BAYONET COUPLING, OPERATING TEMPERATURE 175 DEGREES C OR 200 DEGREES C CONTINUOUS - PART 006: RECEPTACLE, HERMETIC, JAM-NUT MOUNTING - PRODUCT STANDARD
    PREN 4447 : 200P1 AEROSPACE SERIES - NUTS, ELLIPTICAL CLINCH, SELF-LOCKING, UNJ THREADS, IN HEAT RESISTING STEEL FE-PA2601 (A286), MOS[2] COATED - CLASSIFICATION: 900 MPA (AT AMBIENT TEMPERATURE)/425 DEGREES C
    PREN 4554 : 200P1 AEROSPACE SERIES - PIPE COUPLING, 37 DEGREES, SPHERICAL, IN HEAT RESISTING STEEL - STRAIGHT UNIONS, THREADED - INCH SERIES
    PREN 4673-003 : 200P1 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 003: TECHNICAL SPECIFICATION
    PREN 4551 : 200P2 AEROSPACE SERIES - PIPE COUPLING 37 DEGREES, IN HEAT RESISTING STEEL - SWIVEL NUTS - INCH SERIES
    STANAG 7106 : 2015 CHARACTERISTICS OF GASEOUS BREATHING OXYGEN, LIQUID BREATHING OXYGEN AND SUPPLY PRESSURES, HOSES AND REPLENISHMENT COUPLINGS
    I.S. EN 4673-001:2010 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 001: INSTALLATION AND REMOVAL PROCEDURE
    ISO 8913:2006 Aerospace Lightweight polytetrafluoroethylene (PTFE) hose assemblies, classification 400 degrees F/3 000 psi (204 degrees C/20 684 kPa) and 204 degrees C/21 000 kPa (400 degrees F/3 046 psi) Procurement specification
    UNI EN 4673-006 : 2011 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 006: IN HEAT RESISTING STEEL FE-PA2601(A286), MOS[2] COATED
    NF EN 4673-006 : 2011 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 006: IN HEAT RESISTING STEEL FE-PA2601 (A286), MOS[2] COATED
    BS EN 4554:2003 Aerospace series. Pipe coupling 37°, spherical, in heat resisting steel. Straight unions, threaded. Inch series
    BS EN 4550-2:2003 Aerospace series. Pipe coupling 37°. Design configuration. Inch series Port ends
    I.S. EN 3646-004:2015 AEROSPACE SERIES - CONNECTORS, ELECTRICAL, CIRCULAR, BAYONET COUPLING, OPERATING TEMPERATURE 175 DEGREES C OR 200 DEGREES C CONTINUOUS - PART 004: RECEPTACLE, JAM-NUT MOUNTING - PRODUCT STANDARD
    I.S. EN 4551:2014&LC:2014-12 AEROSPACE SERIES - PIPE COUPLING, 37 DEGREES, IN HEAT RESISTING STEEL - SWIVEL NUTS - INCH SERIES
    I.S. EN 4552:2015 AEROSPACE SERIES - PIPE COUPLING 37 DEGREES, SPHERICAL, IN HEAT RESISTING STEEL - STRAIGHT NIPPLES, WELDED END - INCH SERIES
    I.S. EN 4550-1:2014 AEROSPACE SERIES - PIPE COUPLING, 37 DEGREES - DESIGN CONFIGURATION - INCH SERIES - PART 1: MALE SEALING ENDS, SPHERICAL
    SBAC TS 220 : 1 TECHNICAL SPECIFICATION FOR UNION NUTS, SELF-LOCKING (UNIFIED THREADS) - HIGH TEMPERATURE NICKEL ALLOY INCONEL 718 CLASSIFICATION R[M] >= 1270 MPA (185000 LBF/IN[2]) @ T[A]/+705 DEGREES C
    SBAC TS 128 : 6 'ALL-METAL' SELF-LOCKING NUTS (UNJ THREADS) 1100 MPA (160,000 LBF/IN[2]) MINIMUM TENSILE STRENGTH AT ROOM TEMPERATURE
    SBAC TS 24 : 6 MANUFACTURING SPECIFICATION FOR BOLTS, 1275 MPA (185,000 LBF/IN[2]) - TENSILE AT ROOM TEMPERATURE, 1000 MPA (145,000 LBF/IN[2]) TENSILE AT 650 DEGREE C
    SAEITC TS 22 ISSUE 10 : 2008 MANUFACTURING SPECIFICATION FOR BOLTS, 1100 MPA (159,000 LBF/IN[2]) - ULTIMATE TENSILE STRENGTH - MINIMUM AT ROOM TEMPERATURE
    SBAC TS 66 : 6 DRAUGHTING AND PART NUMBERING PROCEDURES FOR A¦D¦S DRAWINGS
    SBAC TS 145 : 4 TECHNICAL SPECIFICATION NO. TS145 - MANUFACTURING SPECIFICATION FOR BOLTS (UNIFIED THREADS) HEAT RESISTING ALLOY STEEL FV535, CLASSIFICATION RM >= 1000 MPA (145,000 LBF/IN[2]) @ TA/+550 DEGREES C
    14/30310866 DC : 0 BS EN 4836 - AEROSPACE SERIES - ADAPTOR, PIPE COUPLING 24 DEGREE CONE UP TO 35000 KPA (5080 PSI) RING-LOCKED FITTING REDUCER- FLARED END - WITH EXTRA FINE THREAD PITCH - INCH SERIES
    13/30292604 DC : 0 BS EN 3646-004 - AEROSPACE SERIES - CONNECTORS, ELECTRICAL, CIRCULAR, BAYONET COUPLING, OPERATING TEMPERATURE 175 DEGREES C OR 200 DEGREES C CONTINUOUS - PART 004: RECEPTACLE, JAM-NUT MOUNTING - PRODUCT STANDARD
    UNI EN 4673-002 : 2011 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF- BROACHING KEYS - PART 002: DESIGN STANDARD
    15/30329889 DC : 0 BS A 266 TO 271 - BOLT, 100 DEGREES COUNTERSUNK HEAD, HI-TORQUE SPEED DRIVE RECESS, UNJF THREAD, SPLIT PIN HOLE OPTION, TITANIUM ALLOY, VARIOUS FINISHES, CLASSIFICATION: 80 TF/IN[2] (1100 MPA) AT TA/+315 DEGREES C
    ISO 16130:2015 Aerospace series Dynamic testing of the locking behaviour of bolted connections under transverse loading conditions (vibration test)
    BS ISO 23933:2006 Aerospace series. Aramid reinforced lightweight polytetrafluoroethylene (PTFE) hose assemblies, classification 135°C/20 684 kPa (275°F/3 000 psi) and 135°C/21 000 kPa (275°F/3 046 psi). Procurement specification
    12/30260907 DC : 0 BS EN 4712 - AEROSPACE SERIES - NUTS, 12-POINT FLANGE, SELF-LOCKING, CONTINUOUS FIBRE REINFORCED-PEEK COMPOSITE, TEMPERATURE RANGE -65 DEGREES C TO 135 DEGREES C - INCH SERIES
    UNI EN 4673-004 : 2011 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF- BROACHING KEYS - PART 004: IN HEAT RESISTING NICKEL BASE ALLOY NI-P100HT (INCONEL 718), SILVER PLATING
    16/30338746 DC : DRAFT APR 2016 BS ISO 15872 - AEROSPACE - UNJ THREADS - GAUGING
    07/30165543 DC : DRAFT MAY 2007 BS 4A 100 AMD1 - SPECIFICATION FOR GENERAL REQUIREMENTS FOR BOLTS AND FREE RUNNING NUTS OF TENSILE STRENGTH NOT EXCEEDING 1249 MPA
    ISO 23933:2006 Aerospace Aramid reinforced lightweight polytetrafluoroethylene (PTFE) hose assemblies, classification 135 degrees C/20 684 kPa (275 degrees F /3 000 psi) and 135 degrees C/21 000 kPa (275 degrees F/3 046 psi) Procurement specification
    BS 4A 100:2003 Specification for general requirements for bolts and free running nuts of tensile strength not exceeding 1249 MPa
    10/30239068 DC : 0 BS EN 3646-004 - AEROSPACE SERIES - CONNECTORS, ELECTRICAL, CIRCULAR, BAYONET COUPLING, OPERATING TEMPERATURE 175 DEGREE C OR 200 DEGREE C CONTINUOUS - PART 004: RECEPTACLE, JAM-NUT MOUNTING - PRODUCT STANDARD
    10/30239069 DC : 0 BS EN 3646-006 - AEROSPACE SERIES - CONNECTORS, ELECTRICAL, CIRCULAR, BAYONET COUPLING, OPERATING TEMPERATURE 175 DEGREE C OR 200 DEGREE C CONTINUOUS - PART 006: RECEPTACLE, HERMETIC, JAM-NUT MOUNTING - PRODUCT STANDARD
    14/30310862 DC : 0 BS EN 4832 - AEROSPACE SERIES - ADAPTOR, PIPE COUPLING 24 DEGREES CONE UP TO 35000 KPA (5080 PSI) RING-LOCKED FITTING AND RING-LOCKED FITTING-REDUCER - INCH SERIES - TECHNICAL SPECIFICATION
    PREN 4156 : 200P2 AEROSPACE SERIES - ROD ENDS, WITH SELF-ALIGNING DOUBLE ROW BALL BEARINGS AND THREADED SHANK IN STEEL - INNER RING AND BALLS IN CORROSION RESISTING STEEL - DIMENSIONS AND LOADS INCH SERIES
    DIN ISO 8775:1988-06 AEROSPACE - GASEOUS OXYGEN REPLENISHMENT CONNECTION FOR USE IN FLUID SYSTEMS (NEW TYPE) - DIMENSIONS (INCH SERIES)
    BS 2A 266 to 2A 271:2016+A1:2019 Aerospace Series. Bolt, 100° Countersunk head, Hi-Torque speed drive recess, close tolerance shank, UNJF thread, split pin hole option, titanium alloy, various finishes. Classification: Rm 1100–1250 MPa (160 000–180 000 lbf/in2) at Ambient Temperature | +315 °C
    BS EN 3646-006:2006 Aerospace series. Connectors, electrical, circular, bayonet coupling, operating temperature 175°C or 200°C continuous Receptacle, hermetic jam-nut mounting. Product standard
    I.S. EN 4673-006:2010 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 006: IN HEAT RESISTING STEEL FE-PA2601 (A286), MOS[2] COATED
    I.S. EN 4673-003:2010 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 003: TECHNICAL SPECIFICATION
    BS EN 4552:2015 Aerospace series. Pipe coupling 37°, spherical, in heat resisting steel. Straight nipples, welded end. Inch series
    UNI EN 4156 : 2014 AEROSPACE SERIES - ROD ENDS, WITH SELF-ALIGNING DOUBLE ROW BALL BEARINGS AND THREADED SHANK IN STEEL - INNER RING AND BALLS IN CORROSION RESISTING STEEL - DIMENSIONS AND LOADS - INCH SERIES
    EN 4673-002:2010 Aerospace series - Inserts, UNJ threads, self-locking, with self-broaching keys - Part 002: Design standard
    ABMA ISO 13415 : 1997 AEROSPACE - AIRFRAME NEEDLE TRACK ROLLER, STUD TYPE, SINGLE-ROW, SEALED - INCH SERIES
    12/30237811 DC : DRAFT JUNE 2012 BS ISO 19632 - AEROSPACE SERIES - FITTING END, 24 DEGREES INTERNAL CONE, EXTERNAL THREAD, FLARE LESS TYPE EXTRA FINE THREAD PITCH INCH SERIES - DESIGN STANDARD
    14/30310865 DC : 0 BS EN 4835 - AEROSPACE SERIES - INSTALLATION AND REMOVAL REQUIREMENTS FOR RING LOCKED FITTING AND REDUCER, 24 DEGREE CONE UP TO 35000 KPA (5080 PSI) - INCH SERIES
    13/30292606 DC : 0 BS EN 3646-006 - AEROSPACE SERIES - CONNECTORS, ELECTRICAL, CIRCULAR, BAYONET COUPLING, OPERATING TEMPERATURE 175 DEGREES C OR 200 DEGREES C CONTINUOUS - PART 006: RECEPTACLE, HERMETIC, JAM-NUT MOUNTING - PRODUCT STANDARD
    11/30247209 DC : 0 BS EN 3087 - AEROSPACE SERIES - CLAMPBLOCK - TECHNICAL SPECIFICATION
    I.S. EN 6123:2016 AEROSPACE SERIES - FITTING END, 24 DEGREES INTERNAL CONE, EXTERNAL THREAD, FLARELESS TYPE - EXTRA FINE THREAD PITCH - INCH SERIES - DESIGN STANDARD
    BS EN 4673-002:2010 Aerospace series. Inserts, UNJ threads, self-locking, with self-broaching keys Design standard
    BS EN 4673-005:2010 Aerospace series. Inserts, UNJ threads, self-locking, with self-broaching keys In heat resisting nickel base alloy NI-P101HT (WASPALOY), silver plating
    UNI EN 4673-001 : 2011 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF- BROACHING KEYS - PART 001: INSTALLATION AND REMOVAL PROCEDURE
    12/30260906 DC : 0 BS EN 4711 - AEROSPACE SERIES - SCREW, 12-POINT FLANGE HEAD (BI HEXAGONAL HEAD BOLT), LONG THREAD, FOR TENSILE APPLICATIONS, CONTINUOUS FIBRE REINFORCED-PEEK COMPOSITE, TEMPERATURE RANGE -65 DEGREES C TO 135 DEGREES C - INCH SERIES
    BS EN 6123:2016 Aerospace series. Fitting end, 24° internal cone, external thread, flareless type. Extra fine thread pitch. Inch series. Design standard
    BS ISO 15872:2017 Aerospace. UNJ threads. Gauging
    SAE AS 4959 : 2018 BOLTS AND SCREWS, STEEL, UNS S66286 TENSILE STRENGTH 140 KSI 1650 DEGREES F SOLUTION HEAT TREATMENT AGED BEFORE FILLET AND THREAD ROLLING PROCUREMENT SPECIFICATION
    PREN 6138 : DRAFT 2014 CORR 14 AEROSPACE SERIES - CAPS, PROTECTIVE, NON-METALLIC FOR FLARED AND FLARELESS FITTING ENDS, FOR FLUID SYSTEMS WITH <= 3000 PSI (21000 KPA) WORKING PRESSURE
    STANAG 3296 : 0 AIRCRAFT GASEOUS OXYGEN REPLENISHMENT COUPLINGS
    ASD-STAN prEN 4157 P1:1996 AEROSPACE SERIES - ROD ENDS, WITH SELF-ALIGNING DOUBLE ROW BALL BEARINGS AND THREADED SHANK IN STEEL - DIMENSIONS AND LOADS - INCH SERIES
    PREN 4550-1 : 200P2 AEROSPACE SERIES - PIPE COUPLING, 37 DEGREES - DESIGN CONFIGURATION - INCH SERIES - PART 1: MALE SEALING ENDS, SPHERICAL
    PREN 4673-001 : 200P1 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 001: INSTALLATION AND REMOVAL PROCEDURE
    PREN 4550-2 : 200P1 AEROSPACE SERIES - PIPE COUPLING, 37 DEGREES - DESIGN CONFIGURATION - INCH SERIES - PART 2: PORT ENDS
    BS 2A241(2005) : 2005 GENERAL REQUIREMENTS FOR STEEL PROTRUDING-HEAD BOLTS OF TENSILE STRENGTH 1250 MPA (180000 LBF/IN[2]) OR GREATER - SPECIFICATION
    I.S. EN 3646-006:2006 AEROSPACE SERIES - CONNECTORS, ELECTRICAL, CIRCULAR, BAYONET COUPLING, OPERATING TEMPERATURE 175 DEGREE C OR 200 DEGREE C CONTINUOUS - PART 006: RECEPTACLE, HERMETIC, JAM-NUT MOUNTING - PRODUCT STANDARD
    SAE AIR 2000 : 2000 AEROSPACE FLUID SYSTEM STANDARDS, METRIC, NATIONAL AND INTERNATIONAL
    I.S. EN 4156:2013 AEROSPACE SERIES - ROD ENDS, WITH SELFALIGNING DOUBLE ROW BALL BEARINGS AND THREADED SHANK IN STEEL - INNER RING AND BALLS IN CORROSION RESISTING STEEL - DIMENSIONS AND LOADS - INCH SERIES
    I.S. EN 4673-002:2010 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 002: DESIGN STANDARD
    ISO 7169:2014 Aerospace Separable tube fittings for fluid systems, for 24 degree cones, for pressures up to 3 000 psi or 21 000 kPa Procurement specification, inch/metric
    BS EN 4551:2014 Aerospace series. Pipe coupling, 37°, in heat resisting steel. Swivel nuts. Inch series
    BS EN 4550-1:2014 Aerospace series. Pipe coupling, 37°. Design configuration. Inch series Male sealing ends, spherical
    BS EN 4550-3:2003 Aerospace series. Pipe coupling 37°. Design configuration. Inch series Port connections
    BS EN 4557:2003 Aerospace series. Pipe coupling 37°, spherical, in heat resisting steel. Tees nipples, welded end. Inch series
    BS EN 4553:2003 Aerospace series. Pipe coupling 37°, spherical, in heat resisting steel. Elbow 90° nipples, welded end. Inch series
    EN 4552:2015 Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight nipples, welded end - Inch series
    EN 4673-006:2010 Aerospace series - Inserts, UNJ threads, self-locking, with self-broaching keys - Part 006: In heat resisting steel FE-PA2601 (A286), MoS2 coated
    EN 4556:2003 Aerospace series - Pipe coupling 37°, in heat resisting steel - Cap assemblies- Inch series
    EN 4550-3:2003 Aerospace series - Pipe coupling, 37° - Design configuration - Inch series - Part 3: Port connections
    EN 4550-1:2014 Aerospace series - Pipe coupling, 37° - Design configuration - Inch series - Part 1: Male sealing ends, spherical
    EN 4156:2013 Aerospace series - Rod ends, with self-aligning double row ball bearings and threaded shank in steel - Inner ring and balls in corrosion resisting steel - Dimensions and loads - Inch series
    EN 4550-2:2003 Aerospace series - Pipe coupling, 37° - Design configuration - Inch series - Part 2: Port ends
    EN 3646-004:2015 Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 °C or 200 °C continuous - Part 004: Receptacle, jam-nut mounting - Product standard
    EN 4673-004:2010 Aerospace series - Inserts, UNJ threads, self-locking, with self-broaching keys - Part 004: In heat resisting nickel base alloy NI-P100HT (Inconel 718), silver plating
    EN 6123:2016 Aerospace series - Fitting end, 24° internal cone, external thread, flareless type - Extra fine thread pitch - Inch series - Design standard
    EN 4673-001:2010 Aerospace series - Inserts, UNJ threads, self-locking, with self-broaching keys - Part 001: Installation and removal procedure
    EN 4673-003:2010 Aerospace series - Inserts, UNJ threads, self-locking, with self-broaching keys - Part 003: Technical specification
    EN 4554:2003 Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight unions, threaded - Inch series
    EN 6029:2017 Aerospace series - Rod-ends, adjustable, single fork with UNJ threaded shank min. engagement: 1,5 x thread diameter in corrosion resisting steel - Dimensions and loads - Inch series
    EN 4553:2003 Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Elbow 90° nipples, welded end - Inch series
    EN 4673-005:2010 Aerospace series - Inserts, UNJ threads, self-locking, with self-broaching keys - Part 005: In heat resisting nickel base alloy NI-P101HT (WASPALOY), silver plating
    EN 6138:2017 Aerospace series - Cap, protective, non-metallic for fitting ends ≤ 3 000 PSI hydraulic systems
    EN 4551:2014 Aerospace series - Pipe coupling, 37°, in heat resisting steel - Swivel nuts - Inch series
    EN 4557:2003 Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Tees nipples, welded end - Inch series
    AAGSP-02 : 2015 CHARACTERISTICS OF GASEOUS BREATHING OXYGEN, LIQUID BREATHING OXYGEN AND SUPPLY PRESSURES, HOSES AND REPLENISHMENT COUPLINGS
    11/30254550 DC : 0 BS EN 4552 - AEROSPACE SERIES - PIPE COUPLING 37 DEGREES, SPHERICAL, IN HEAT RESISTING STEEL - STRAIGHT NIPPLES, WELDED END - INCH SERIES
    BS EN 4673-004:2010 Aerospace series. Inserts, UNJ threads, self-locking, with self-broaching keys In heat resisting nickel base alloy NI-P100HT (Inconel 718), silver plating
    12/30260908 DC : 0 BS EN 4713 - AEROSPACE SERIES - NUTS, ANCHOR, SELF-LOCKING, FLOATING, CONTINUOUS FIBRE REINFORCED PEEK COMPOSITE, TEMPERATURE RANGE -65 DEGREES C TO 135 DEGREES C - INCH SERIES
    11/30254548 DC : 0 BS EN 4551 - AEROSPACE SERIES - PIPE COUPLING 37 DEGREES, IN HEAT RESISTING STEEL - SWIVEL NUTS - INCH SERIES
    BS EN 4673-001:2010 Aerospace series. Inserts, UNJ threads, self-locking, with self-broaching keys Installation and removal procedure
    BS EN 4673-003:2010 Aerospace series. Inserts, UNJ threads, self-locking, with self-broaching keys Technical specification
    NF EN 4673-001 : 2011 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 001: INSTALLATION AND REMOVAL PROCEDURE
    ISO 19631:2015 Aerospace series Tube fittings for fluid systems, 5 080 psi (35 000 kPa) Qualification specification
    08/30185224 DC : DRAFT JULY 2008 BS EN 4673-004 - AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 004: IN HEAT RESISTING NICKEL BASE ALLOY NI-P101HT (WASPALOY), SILVER PLATING
    DIN 202:1999-11 SCREW THREADS - GENERAL PLAN
    PREN 4833 : DRAFT 2017 AEROSPACE SERIES - PIPE COUPLING 24 DEGREES CONE UP TO 35000 KPA (5080 PSI) RING LOCKED FITTING - FLARELESS END - INCH SERIES - EXTRA FINE THREAD PITCH
    09/30204325 DC : 0 BS EN 4156 - AEROSPACE SERIES - ROD ENDS, WITH SELF-ALIGNING DOUBLE ROW BALL BEARINGS AND THREADED SHANK IN STEEL - INNER RING AND BALLS IN CORROSION RESISTING STEEL - DIMENSIONS AND LOADS - INCH SERIES
    PREN 3078 : 200P1 AEROSPACE SERIES - P, Q AND SADDLE CLAMPS WITH RUBBER CUSHION - TECHNICAL SPECIFICATION
    PREN 4836 : DRAFT 2017 AEROSPACE SERIES - ADAPTOR, PIPE COUPLING 24 DEGREES CONE UP TO 35000 KPA (5080 PSI) RING-LOCKED FITTING REDUCER - FLARELESS END - INCH SERIES - EXTRA FINE THREAD PITCH
    PREN 4834 : DRAFT 2017 AEROSPACE SERIES - ADAPTOR, PIPE COUPLING 24 DEGREES CONE UP TO 35000 KPA (5080 PSI) PORT FOR RING LOCKED FITTING - INCH SERIES - GEOMETRIC CONFIGURATION
    NF EN 4673-005 : 2011 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 005: IN HEAT RESISTING NICKEL BASE ALLOY NI-P101HT (WASPALOY), SILVER PLATING
    PREN 4673-005 : 200P1 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 005: IN HEAT RESISTING NICKEL BASE ALLOY - NI-P101HT (WASPALOY), SILVER PLATING
    PREN 4351 : 200P1 AEROSPACE SERIES - ROD ENDS, WITH SELF-ALIGNING DOUBLE ROW BALL BEARINGS AND THREADED SHANK IN CORROSION RESISTING STEEL - DIMENSIONS AND LOADS - INCH SERIES
    PREN 4552 : 200P2 AEROSPACE SERIES - PIPE COUPLINGS 37 DEGREES, SPHERICAL, IN HEAT RESISTING STEEL - STRAIGHT NIPPLES, WELDED END - INCH SERIES
    TR 4815 : 2015 AEROSPACE SERIES - FLANGE COUPLINGS, UP TO 21000 KPA - DESIGN STANDARD - INCH SERIES
    PREN 4673-002 : 200P1 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 002: DESIGN STANDARD
    PREN 3646-006 : 200P1 AEROSPACE SERIES - CONNECTORS, ELECTRICAL, CIRCULAR, BAYONET COUPLING, OPERATING TEMPERATURE 175 DEGREES C OR 200 DEGREES C CONTINUOUS - PART 006: RECEPTACLE, HERMETIC, JAM-NUT MOUNTING - PRODUCT STANDARD
    I.S. EN 6138:2017 AEROSPACE SERIES - CAP, PROTECTIVE, NON-METALLIC FOR FITTING ENDS <= 3000 PSI HYDRAULIC SYSTEMS
    NF EN 4673-002 : 2011 AEROSPACE SERIES - INSERTS, UNJ THREADS, SELF-LOCKING, WITH SELF-BROACHING KEYS - PART 002: DESIGN STANDARD
    ISO 15872:2017 Aerospace — UNJ threads — Gauging
    EN 3646-006 : 2006 AEROSPACE SERIES - CONNECTORS, ELECTRICAL, CIRCULAR, BAYONET COUPLING, OPERATING TEMPERATURE 175 DEGREE C OR 200 DEGREE C CONTINUOUS - PART 006: RECEPTACLE, HERMETIC, JAM-NUT MOUNTING - PRODUCT STANDARD
    ISO 19632:2015 Aerospace series Fitting end, 24 internal cone, external thread, flareless type extra fine thread pitch inch series Design standard
    BS EN 3646-004:2015 Aerospace series. Connectors, electrical, circular, bayonet coupling, operating temperature 175 °C or 200 °C continuous Receptacle, jam-nut mounting. Product standard
    11/30250206 DC : 0 BS EN 6140 - AEROSPACE SERIES - PLUG, PROTECTIVE, NON METALLIC FOR FITTING ENDS <= 3000 PSI HYDRAULIC SYSTEMS
    BS EN 6029:2017 Aerospace series. Rod-ends, adjustable, single fork with UNJ threaded shank min. engagement: 1,5 x thread diameter in corrosion resisting steel. Dimensions and loads. Inch series
    PREN 6098 : DRAFT 2018 AEROSPACE SERIES - ROD-END WITH BEARING PER EN 6097 IN CORROSION RESISTING STEEL, EXTRA WIDE INNER RING, EXTERNAL THREADED SHANK - DIMENSIONS AND LOADS - INCH SERIES
    PREN 6055 : DRAFT 2018 AEROSPACE SERIES - ROD-END WITH BEARING PER EN 4265 IN CORROSION RESISTING STEEL, EXTERNAL THREADED SHANK - DIMENSIONS AND LOADS - INCH SERIES
    PREN 6133 : DRAFT 2018 AEROSPACE SERIES - ROD-END, WITH BEARING PER EN 6096, WITH SELF-LUBRICATING LINER IN CORROSION RESISTING STEEL, EXTRA WIDE INNER RING, EXTERNAL THREADED SHANK - DIMENSIONS AND LOADS - INCH SERIES
    PREN 6029 : 200P2 AEROSPACE SERIES - ROD-ENDS, ADJUSTABLE, SINGLE FORK WITH UNJ THREADED SHANK MIN. ENGAGEMENT: 1,5 X THREAD DIAMETER IN CORROSION RESISTING STEEL - DIMENSIONS AND LOADS - INCH SERIES
    PREN 6024 : 200P3 AEROSPACE SERIES - SCREWS, 100 DEGREE COUNTERSUNK REDUCED HEAD OFFSET CRUCIFORM RECESS, CLOSE TOLERANCE SHANK, SHORT THREAD IN TITANIUM ALLOY, ANODIZED, MOS[2] LUBRICATED - CLASSIFICATION: 1100 MPA (AT AMBIENT TEMPERATURE)/315 DEGREE C - INCH SERIES
    PREN 6056 : DRAFT 2018 AEROSPACE SERIES - ROD-END WITH BEARING PER EN 4614 WITH SELF LUBRICATING LINER IN CORROSION RESISTING STEEL WITH EXTERNAL THREADED SHANK - DIMENSIONS AND LOADS - INCH SERIES
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