BS 4A 111:1993
Current
The latest, up-to-date edition.
Specification for cadmium-plated steel bolts (Unified hexagons and Unified threads) with close tolerance shanks
Hardcopy , PDF
English
04-15-1993
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Foreword
Committees responsible
Specification
1. Scope
2. References
3. Procurement
4. Materials and manufacture
5. Anti-corrosion treatment
6. Dimensions
7. Screw threads
Tables
1. Dimensions
2. Bearing length L, clamping length M and overall
length E
List of references
Specifies the materials, dimensions, finish and inspection requirements for steel bolts, cadmium plated to be suitable for insertion in aluminium alloy materials for aircraft.
| Committee |
ACE/12
|
| DevelopmentNote |
Supersedes BS 3A111(1962). (07/2005) Inactive for the new design. (12/2007) Reviewed and confirmed by BSI, August 2012. (07/2012)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This British Standard specifies the materials, dimensions, finish and inspection requirements for steel bolts with Unified hexagons, Unified threads and close tolerance shanks cadmium plated to be suitable for insertion in aluminium alloy materials, for aircraft.
| BS 2853:1957 | Specification for the design and testing of steel overhead runway beams |
| BS 3A 108:1962 | Specification for steel bolts (Unified hexagons and Unified threads) with close tolerance shanks for aircraft |
| 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 3A 100:1991 | Specification for general requirements for bolts and free running nuts of tensile strength not exceeding 1249 MPa |
| 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 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 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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