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GB /T 2256 - 1991

The Parts and Units of Jigs and Fixtures - Hex Screw For Plastic Fixture

GB /T 2256 - 1991 机床夹具零件及部件塑料夹具用六角螺钉

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Dimensional Specifications — GB /T 2256 - 1991 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M12	1.5	4	3	18	21	30/35/40	26	M10 左	13	25.4	20.67
M16	1.5	5	5	30	34	40/45/50	38	M16 左	20	37.29	33.38

Related Standards

GB 1160.2 (A) - 1989— Oil Level Indicators - Screwing Round Type - Type A GB /T 39949.1 (AP2) - 2021— Hydraulic Fluid Power - Accessories for Single Rod Cylinders, 16 Mpa (160 bar) Medium and 25 Mpa (250 bar) Series - Rod Clevis, Female Thread GB /T 39949.1 (AF3) - 2021— Hydraulic Fluid Power - Accessories for Single Rod Cylinders, 16 Mpa (160 bar) Medium and 25 Mpa (250 bar) Series - Rod Flange, Circular GB /T 39949.1 (AB4) - 2021— Hydraulic Fluid Power - Accessories for Single Rod Cylinders, 16 Mpa (160 bar) Medium and 25 Mpa (250 bar) Series - Clevis Bracket Straight GB /T 39949.1 (AB3) - 2021— Hydraulic Fluid Power - Accessories for Single Rod Cylinders, 16 Mpa (160 bar) Medium and 25 Mpa (250 bar) Series - Clevis Bracket, In Angle GB /T 39949.1 (AT4) - 2021— Hydraulic Fluid Power - Accessories for Single Rod Cylinders, 16 Mpa (160 bar) Medium and 25 Mpa (250 bar) Series - Trunnion Bracket GB /T 39949.1 (AP6) - 2021

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