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BS 4933 - 1973

Metric 90°Countersunk Square Bolts

BS 4933 - 1973 米制90°沉头方颈螺栓

See all versions and complete specifications: Metric 90°Countersunk Square Bolts — Full Specification Page

Dimensional Specifications — BS 4933 - 1973 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M5	1	10.2	5.75	6.48	5.52	6.48	5.52	12	5
M6	1.5	17	9.4	10.58	9.42	10.58	9.42	20	8.5
M8	2	27.2	14.1	16.7	15.3	16.7	15.3	32	13
M10	3	40.8	21.3	24.84	23.16	24.84	23.16	48	20

Related Standards

GB /T 10 - 2013— Countersunk Head Square Neck Bolts GB /T 10 - 1988— Flat Countersunk Square Neck Bolts GB 10 - 1976— Countersunk Head Square Neck Bolts GB /T 21934 - 2008— Earth-Moving Machinery - Plough Bolt DIN 608 - 2010— Flat Countersunk Head Square Neck Bolts with Short Square DIN 608 - 1981— Flat Countersunk Square Neck Bolts with Short Square DIN 605 - 2010— Flat Countersunk Head Square Neck Bolts with Long Square DIN 605 - 1981— Flat Countersunk Head Square Neck Bolts with Long Square

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