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BS 4A 228:1997

BS 4A 228:1997

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Specification for steel double hexagon bolts. 1250 MPa (180,000 lbf/in2) for aircraft

Available format(s)

Hardcopy , PDF

Superseded date

30-09-2019

Language(s)

English

Published date

15-06-1997

Publisher

British Standards Institution

Committees responsible
Foreword
Specification
1 Scope
2 Normative references
3 Materials, manufacture, inspection and testing
4 Screw threads
5 Dimensions
6 Anti-corrosion treatment
7 Identification and marking
Annex
A (normative) - Oversize bolts
List of references

Describes the materials, dimensions, finish and inspection requirements for steel bolts of high metallurgical quality with double hexagon head and unified screw threads of 'UNJF' basic profile for aircraft use.

Committee
ACE/12
DevelopmentNote
Supersedes BS 3A228(1979) & 96/709182 DC. (07/2005) Reviewed and confirmed by BSI, November 2012. (10/2012)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

BS 2853:1957 Specification for the design and testing of steel overhead runway beams
BS 2A241(2005) : 2005 GENERAL REQUIREMENTS FOR STEEL PROTRUDING-HEAD BOLTS OF TENSILE STRENGTH 1250 MPA (180000 LBF/IN[2]) OR GREATER - SPECIFICATION

BS 4084:1996 UNJ threads, with controlled root radius, for aerospace. Inch series
BS 2A241(2005) : 2005 GENERAL REQUIREMENTS FOR STEEL PROTRUDING-HEAD BOLTS OF TENSILE STRENGTH 1250 MPA (180000 LBF/IN[2]) OR GREATER - SPECIFICATION
BS 2S 149:1976 Specification for 1.75% nickel-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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Hardcopy - English
PDF - English
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