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BS 916 - 1953

Square Head Bolt with B.S.Threads [Table 1]

BS 916 - 1953 英制方头螺栓 - 粗制 - 镦锻 [Table 1]

See all versions and complete specifications: Square Head Bolt with B.S.Threads [Table 1] — Full Specification Page

Dimensional Specifications — BS 916 - 1953 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	k_nominal	ds_nominal
1/2	9	1.84	1/16	0.915	1.300	0.583	1.270	0.623
1/4	18	0.74	1/32	0.342	0.525	0.208	0.515	0.228
3/8	12	1.30	3/64	0.592	0.920	0.375	0.900	0.405
5/16	14	1.00	1/32	0.468	0.710	0.292	0.695	0.312
7/16	10	1.70	3/64

Related Standards

GB /T 8 - 2021— Square Head Bolts - Product Grade C GB 8 - 1988— Square Head Bolts - Product Grade C GB 8 - 1976— Square Head Bolts - Product Grade C (Black)GB /T 35 - 2013— Square Head Bolts with Small Head GB /T 35 - 1988— Small Square Head Bolts DIN 21346 - 1989— Square Head Bolts for Shaft Guides JIS E 1107 - 2008— Fish Plate Bolt Square Head JIS B 1182 (T1-1) - 1995— Thin Square Head Bolts [Table 1-1]

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