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>BSI Standards >49 AIRCRAFT AND SPACE VEHICLE ENGINEERING>49.030 Fasteners for aerospace construction>49.030.20 Bolts, screws, studs>BS A 31-54:1951+A6:2012 Specification for British Association (B.A.) low tensile screws and nuts for aeronautical purposes
immediate downloadReleased: 2012-09-30
BS A 31-54:1951+A6:2012 Specification for British Association (B.A.) low tensile screws and nuts for aeronautical purposes

BS A 31-54:1951+A6:2012

Specification for British Association (B.A.) low tensile screws and nuts for aeronautical purposes

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English Secure PDF
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183.28 EUR
English Hardcopy
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183.28 EUR
Standard number:BS A 31-54:1951+A6:2012
Pages:16
Released:2012-09-30
ISBN:978 0 580 76858 3
Status:Standard
DESCRIPTION

BS A 31-54:1951+A6:2012


This standard BS A 31-54:1951+A6:2012 Specification for British Association (B.A.) low tensile screws and nuts for aeronautical purposes is classified in these ICS categories:
  • 49.030.30 Nuts
  • 49.030.20 Bolts, screws, studs

These British Standards cover dimensions, material, finish and part numbers for British Association (B.A.) cheese, round, countersunk, and raised-countersunk head screws, and dimensions, material, finish and code letters for British Association (B.A.) hexagon ordinary (or full) and thin (or lock) nuts for aeronautical use.