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BS 2470 - 1973

Hexagon Keys

BS 2470 - 1973 六角匙 Table 8

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Dimensional Specifications — BS 2470 - 1973 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	k_nominal	ds_nominal
1/16	0.1562	4-1/8	5/32	0.1547	27/32	0.170	2-1/2	0.016
0.028	0.0350	2-43/64	1/16	0.0345	11/32	0.037	1-7/32	0.004
0.035	0.0625	3	1/16	0.0615	9/16	0.068	1-3/4	0.008
0.050	0.0937	3-3/8	3/32	0.0927	21/32	0.103	2	0.009

Related Standards

GB /T 5356 - 2021— Hexagon Socket Screw Keys GB /T 5356 - 2008— Hexagon Socket Screw Keys GB /T 5357 - 1998— Hexagon Spline Wrenches GB 5356 - 1985— Hexagon Socket Screw Keys DIN 6911 - 2004— Hexagon Socket Screw Keys with Pilot DIN 911 - 1987— Hexagon Keys DIN 6911 - 1986— Hexagon Socket Screw Keys with Pilot ISO 2936 - 2014— Assembly Tools for Screws and Nuts - Hexagon Socket Screw Keys ISO 2936 - 2001

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