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BS 2A173(1962) : 1962

Current

Current

The latest, up-to-date edition.

SPECIFICATION FOR 100 DEGREES COUNTERSUNK HEAD STEEL BOLTS (UNIFIED THREADS), CADMIUM PLATED, FOR AIRCRAFT

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1962

€156.59
Excluding VAT

Foreword
1 Scope
2 General requirements
3 Material and manufacture
4 Dimensions
5 Screw threads
6 Anti-corrosion treatment
7 Identification
8 Inspection procedure
9 Gauging
Appendix A - Principles of flushness control and
             recommended gauging practice
Appendix B - Table for conversion of inches to
             approximate millimeter equivalents

Gives the materials, dimensions, finish and inspection requirements for steel bolts with 100 degrees countersunk heads and unified threads for aircraft.

Committee
ACE/12
DevelopmentNote
Supersedes BS A173(1956) (07/2005) 1962 Edition Re-Issued in July 2012 and incorporates AMD 7 2012. (07/2012)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Current

BS 2A 230:1974 Specification for 100° countersunk head steel bolts [1100 MPa with Hi-torque speed drive recesses]
BS A 232:1968 Specification for 100° countersunk head steel bolts (160 000 lbf/in<sup>2</sup> (110 hbar) with Torq-set recesses)

BS 3S95(1967) : 1967 SPECIFICATION FOR 1[1/2] PER CENT NICKEL-CHROMIUM-MOLYBDENUM STEEL - (880/1080 MPA: LIMITING RULING SECTION 150 MM)
BS 2S 114:1964 Specification for aircraft material. Manganese-molybdenum steel (55/65 tonf/sq in: limiting ruling section 2½ inches)
BS 2S 116:1964 Specification for aircraft material. \'40\' carbon steel bright bars for machining (55-65 tonf/sq in: limiting ruling section ¾ inch) (primarily intended for the manufacture of machined bolts)
BS 2S 149:1976 Specification for 1.75% nickel-chromium-molybdenum steel bars for the manufacture of forged bolts and forged nuts
BS S 154:1976 Specification. 2½% nickel-chromium-molybdenum steel billets, bars, forgings and parts (880-1080 MPa: limiting ruling section 150 mm)
BS S148(1969) : 1969 SPECIFICATION FOR LOW NICKEL-CHROMIUM STEEL (BAR FOR THE MANUFACTURE OF FORGED BOLTS ONLY)
BS 3S102(1969) : 1969 SPECIFICATION FOR CARBON-MOLYBDENUM STEEL (BAR FOR THE MANUFACTURE OF FORGED BOLTS ONLY)
BS EN 2133:2010 Aerospace series. Cadmium plating of steels with specified tensile strength ≤ 1450 MPa, copper, copper alloys and nickel alloys
BS 3S105(1969) : 1969 SPECIFICATION FOR CARBON STEEL - (BAR FOR THE MANUFACTURE OF FORGED BOLTS ONLY)
BS 2S 117:1964 Specification for aircraft material. 1 per cent chromium steel (55/65 tonf/sq in: limiting ruling section 1⅛ inch)
BS 4A 100:2003 Specification for general requirements for bolts and free running nuts of tensile strength not exceeding 1249 MPa
BS S 158:1977 Specification for 1% chromium-molybdenum steel bars for the manufacture of forged bolts and forged nuts
BS 2S 147:1976 Specification for 0.5% nickel-chromium-molybdenum steel bars for the manufacture of forged bolts and forged nuts
DEFSTAN 03-19/4(2010) : 2010 ELECTRO-DEPOSITION OF CADMIUM

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