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GOST 1491 - 1980

Screws with Cylindrical Cap of Accuracy Classes A and B

GOST 1491 - 1980 开槽圆柱头螺钉 A级 B级

See all versions and complete specifications: Screws with Cylindrical Cap of Accuracy Classes A and B — Full Specification Page

Dimensional Specifications — GOST 1491 - 1980 (mm)

Size	P	k_max	k_min	s_max	s_min	k_nominal
M1	0.25	/	9	/	2.3	0.8
M2	0.7	22	14	/	7	2.6
M1.2	0.35	/	9	/	3	1
M1.4	0.45	18	11	/	4.5	1.6
M1.6	0.6	20	13	/	6	2.4

Related Standards

GB /T 65 - 2016— Slotted Cheese Head Screws GB /T 65 - 2000— Slotted Cheese Head Screws GB 65 - 1985— Slotted Cheese Head Screws GB 66 - 1976— Slotted Fillister Head Machine Screws GB /T 2268 - 1991— The Parts and Units of Jigs and Fixtures - Drill Sleeve Screw GB /T 2269 - 1991— The Parts and Units of Jigs and Fixtures - Boring Sleeve Screw GB 830 - 1988— Slotted Cheese Head Screws with Shoulder GB /T 832 - 1988— Slotted Cap Stan Screws

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