BS 3A 109:1985
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Specification for steel shear bolts (Unified hexagons and Unified threads)
Hardcopy , PDF
22-02-2024
English
29-11-1985
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Foreword
Committees responsible
Specification
1. Scope
2. Procurement
3. Materials and manufacture
4. Mechanical properties for forged bolts in the
finally heat-treated condition
5. Anti-corrosion treatment
6. Dimensions
7. Screw threads
Tables
1. Dimensions
2. Bearing length L, clamping length M and overall
length E
Specifies materials, dimensions, finish and inspection requirements for steel shear bolts with Unified hexagons, Unified threads and close tolerance shanks for aerospace use.
| Committee |
ACE/12
|
| DevelopmentNote |
Supersedes BS 2A109(1962) (07/2005) Earlier was withdrawn in error by the publisher and now has been reinstated. (01/2013) Reviewed and confirmed by BSI, March 2013. (03/2013)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This British Standard specifies materials, dimensions, finish and inspection requirements for steel shear bolts with Unified hexagons, Unified threads and close tolerance shanks for aerospace use.
NOTE 1. The titles of the publications referred to in this standard are listed on the inside back page.
NOTE 2. The latest revision of an Aerospace Series standard is indicated by a prefix number.
| BS 4A112(1992) : 1992 | SPECIFICATION FOR CADMIUM PLATED STEEL SHEAR BOLTS (UNIFIED HEXAGONS AND UNIFIED THREADS) |
| BS 2S96(1964) : LATEST | 2.5% NICKEL-CHROMIUM-MOLYBDENUM STEEL (55/65 TONF/SQ IN: LIMITING RULING SECTION 6 IN.) |
| BS 2A110(1962) : 1962 | SPECIFICATION FOR STEEL NUTS (UNIFIED HEXAGONS AND UNIFIED THREADS) FOR SHEAR BOLTS FOR AIRCRAFT |
| BS 3A 112:1985 | Specification for cadmium-plated steel shear bolts (Unified hexagons and Unified threads) |
| BS 2S 149:1976 | Specification for 1.75% nickel-chromium-molybdenum steel bars for the manufacture of forged bolts and forged nuts |
| BS 2A 100:1968 | Specification for general requirements for bolts and nuts of tensile strength not exceeding 180000 lbf/in<sup>2</sup> (125 hbar) |
| BS S 154:1976 | Specification. 2½% nickel-chromium-molybdenum steel billets, bars, forgings and parts (880-1080 MPa: limiting ruling section 150 mm) |
| 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 |
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