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BS A 331:1998 | 15 Sep 1998 | BSI Knowledge
Standard
BS A 331:1998
Bolts, reduced bihexagonal head, normal or pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1275 MPa. Dimensions
Current, Under Review
•
Published:
15 Sep 1998
Overview
Preview
References
History
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Product Details
Descriptors
Threaded fasteners
Tensile strength
Fasteners
Dimensional tolerances
Bihexagonal-head fasteners
Bolts
Metals
Coated materials
MJ threads
Thread pitch
Diameter
Dimensions
External-thread fasteners
Aircraft components
ICS Codes
49.030.20 Bolts, screws, studs
Committee
ACE/12
International relationships
Identical to:
ISO 12258:1998
ISBN
0 580 30465 5
Publisher
BSI