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  • BS 2558:1954

BS 2558:1954

Specification for tubular box spanners

BSI Group , 12/31/1954

Publisher: BS

File Format: PDF

$132.00$264.16


Standard By:BSI Group , 12/31/1954
Published:12/31/1954
Pages:32
ISBN(s):0580345807
File Size:1 file , 420 KB
Language:English
Note:This product is unavailable in Ukraine, Russia, Belarus
Steels for spanners and tommy bars; hardness figures, performance test. Two grades of spanner. Dimensions: unified precision hexagons, normal series, in BS 1768; Unified black hexagons, heavy series, in BS 1769; Unified machine screw hexagons in BS 1981; precision hexagons B.S.W. and B.S.F. in BS 1083; black hexagons in BS 916; B.A. hexagons in BS 57; Whitworth large hexagons (originally in BS 190, now obsolete); metric hexagons. Cross References:BS 57BS 192BS 860BS 916BS 970BS 1083BS 1750BS 1768BS 1769 BS 1981BS 2708A 102Supplement No. 1 to BS 2558

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