1100616

BS 1981:1991

Specification for unified machine screws and machine screw nuts

standard by BSI Group , 08/30/1991

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About This Item

 

Full Description

Applicable to machine screws and machine screw nuts having ISO inch screw threads and hexagon head and slotted or recessed heads with type Z and type V recess. Mechanical properties are specified for steel, brass and aluminium alloy screws and nuts.

Cross References:
BS 919
BS 1474
BS 1475
BS 1580:Parts 1 & 2
BS 1580:Part 3
BS 1768
BS 3382:Parts 1 & 2
BS 3643:Part 1
BS 3643:Part 2
BS 4183
BS 5750
BS 6322:Part 1
BS 6605
Patents Act 1977
 

Product Details

Published:
08/30/1991
ISBN(s):
0580195309
Number of Pages:
48
File Size:
1 file , 2.9 MB
Product Code(s):
247960, 247960, 00247960
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. BS 1981:1991

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    Specification for unified machine screws and machine screw nuts

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  2. BS 1981:1972


    Specification for Unified machine screws and machine screw nuts

    • Historical Version