BS 1981:1991

Specification for unified machine screws and machine screw nuts

BSI Group , 08/30/1991

Publisher: BS

File Format: PDF

$175.00$350.52

Description

Standard By:BSI Group , 08/30/1991

Published:08/30/1991

Pages:48

ISBN(s):0580195309

File Size:1 file , 2.9 MB

Language:English

Note:This product is unavailable in Ukraine, Russia, Belarus

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