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CNS 4321 - 1987

Hexagon Bolts with Thread Approximately to Head, Finished and Semi-finished, Fine Thread

CNS 4321 - 1987 六角头全螺纹螺栓精制及半精制细牙

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

Dimensional Specifications — CNS 4321 - 1987 (mm)

Size	P	k_max	k_min	s_max	s_min	k_nominal
M8	1.25	18.9	/	1	7	17
M10	1.5	24.49	23.91	/	9	22
M12	2	30.14	29.56	1.5	12	27
M14	2	35.72	35.03	1.5	14	32
M16

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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