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QJ 2381 - 1992

Knurled thumb screws with waisted shank

QJ 2381 - 1992 滚花头不脱出螺钉

See all versions and complete specifications: Knurled Thumb Screws with Waisted Shank — Full Specification Page

Dimensional Specifications — QJ 2381 - 1992 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M3	2.8	6	1	6.5	6.32	2.66	8	1.51	1.26	7.78	1.2
M4	4.5	10	1.4	10	9.64	4.32	11	1.91	1.66	10.73	1.6
M5	7	15	2.4	13.5	13.07	6.78	17	2.81	2.56	16.73	2.5

Related Standards

GB 834 - 1988— Knurled Thumb Screws GB 835 - 1988— Knurled Screws GB 839 - 1988— Knurled Thumb Screws with Waisted Shank GB /T 2163 - 1991— The Parts and Units of Jigs and Fixtures Movable Handle Holddown Screw GB /T 836 - 1988— Knurled Screws with Small Head GB /T 840 - 1988— Plastic Diamond Knurlhead Screws DIN 464 - 2007— Knurled Thumb Screws, High Type DIN 653 - 2006— Knurled Thumb Screws, Low Type DIN 7964 (F) - 1990

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