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CNS 4320 - 1987

Hexagon Head Bolts, Finished and Semi-finished, Fine Thread

CNS 4320 - 1987 六角头螺栓精制及半精制细牙

See all versions and complete specifications: Hexagon Head Bolts, Finished and Semi-finished, Fine Thread — Full Specification Page

Dimensional Specifications — CNS 4320 - 1987 (mm)

Size	P	k_max	k_min	s_max	s_min	k_nominal	ds_nominal
M8	1.25	45	7	1	26	32	17
M10	1.5	53	9	/	34	40	22
M12	2	61	12	1.5	42	46	27
M14	2	69	14	1.5	50	56	32
M16	2	79	17	/	60	66	41
M18

Related Standards

GB /T 5785 - 2016— Hexagon Head Bolts - Fine Pitch Thread - Product Grades A and B GB /T 5785 - 2000— Hexagon Head Bolts - Fine Pitch Thread - Product Grades A and B GB 5785 - 1986— Hexagon Head Bolts - Fine Pitch Thread - Product Grade A and B DIN 960 - 1990— Hexagon Head Bolts with Fine Pitch Thread - Product Grades A and B DIN 961 - 1990— Hexagon Head Bolts with Fine Pitch Thread - Product Grades A and B ISO 8676 - 2022— Hexagon Head Screws, with Fine Pitch Thread - Product Grades A and B ISO 8765 - 2022— Hexagon Head Bolts with Fine Pitch Thread - Product Grades A and B ISO 8676 - 2011— Hexagon Head Screws with Metric Fine Pitch Thread - Product Grades A and B

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