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BS 4A 228:1997 | 15 Jun 1997 | BSI Knowledge
Standard
Withdrawn
BS 4A 228:1997
Specification for steel double hexagon bolts. 1250 MPa (180,000 lbf/in
2
) for aircraft
Published:
15 Jun 1997
•
Withdrawn:
30 Sep 2019
Overview
Preview
References
History
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Product Details
Descriptors
Fasteners
Marking
Unified screw threads
Hexagonal-head fasteners
Threaded fasteners
External-thread fasteners
Dimensions
Low-alloy steels
Protective coatings
Threaded components
Bolts
Aircraft components
Air transport engineering
ICS Codes
49.030.20 Bolts, screws, studs
Committee
ACE/12
International relationships
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ISBN
0 580 27198 6
Publisher
BSI