BS A101(1969) : 1969
Current
The latest, up-to-date edition.
GENERAL REQUIREMENTS FOR TITANIUM BOLTS
Hardcopy , PDF
English
01-01-1969
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Foreword
SPECIFICATION
1. GENERAL
1.1 Scope
1.2 Material
1.3 Manufacture
1.4 Dimensions
1.5 Run-out of screw threads
1.6 Surface treatment
1.7 Identification marking
1.8 Packaging
2. INSPECTION PROCEDURE
2.1 General
2.2 Acceptance of production batches
2.3 Control of dimensions
2.4 Surface texture
2.5 Geometrical tolerances
2.6 Freedom from material defects
2.7 Tests to determine mechanical properties
APPENDICES
A. Sampling and acceptance requirements for tensile,
shear and tension-tension-fatigue tests
B. Tension-tension-fatigue testing requirements
C. Test jigs
D. Sampling and acceptance requirements for
metallurgical properties
E. Metallurgical examination
F. Head to shank fillet rolling - permissible distortion
G. Thread run-out
H. Bolt strength levels
Describes the general requirements for metric and inch aerospace bolts manufactured from titanium alloys.
| Committee |
ACE/12
|
| DevelopmentNote |
Supersedes 67/31267 DC and 84/76700 DC. (10/2005) 1969 Edition Re-Issued in September 2012 & incorporates AMD 3 2012. Supersedes 12/30254180 DC. (10/2012)
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| 01/705827 DC : DRAFT DEC 2001 | Identical |
| BS A266-271(1977) : 1977 AMD 2811 | SPECIFICATION FOR 100 DEGREES COUNTERSUNK HEAD TITANIUM ALLOY BOLTS 160000 LBF/IN[2] (1100 MPA) WITH HI-TORQUE SPEED DRIVE RECESSES |
| 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 |
| 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: R<sub>m</sub> 1100–1250 MPa (160 000–180 000 lbf/in<sup>2</sup>) at Ambient Temperature | +315 °C |
| BS A254-259(1976) : 1976 | HEXAGONAL HEAD TITANIUM ALLOY BOLTS 160000 LBF/IN[2] (1100 MPA) |
| BS 6001-1(1999) : 1999 | SAMPLING PROCEDURES FOR INSPECTION BY ATTRIBUTES - PART 1: SAMPLING SCHEMES INDEXED BY ACCEPTANCE QUALITY LIMIT (AQL) FOR LOT-BY-LOT INSPECTION |
| BS EN ISO 3452-4:1999 | Non-destructive testing. Penetrant testing Equipment |
| BS ISO 80000-1 : 2009 | QUANTITIES AND UNITS - PART 1: GENERAL |
| BS EN ISO 7083:1995 | Technical drawings. Symbols for geometrical tolerancing. Proportions and dimensions |
| BS 350:2004 | Conversion factors for units |
| BS 3TA28(2009) : 2009 | AEROSPACE SERIES - SPECIFICATION FOR FORGING STOCK AND WIRE OF TITANIUM-ALUMINIUM-VANADIUM ALLOY (TENSILE STRENGTH 1100-1300 MPA) (LIMITING RULING SECTION 20 MM) |
| BS EN ISO 9000:2015 | Quality management systems. Fundamentals and vocabulary |
| BS 4A 4:1966 | Test pieces and test methods for metallic materials for aircraft. Metric units |
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