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QC /T 860 - 2011

Hexagon Weld Nuts

QC /T 860 - 2011 六角焊接螺母

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Dimensional Specifications — QC /T 860 - 2011 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M4	0.8	0.6	10.95	6.91	7	/	0.6	7.22	5.25	1	7
M5	1.25	0.75	15.38	10.39	10.5	/	0.75	10.77	8.4	1.25	10.5
M6	1.75	1.2	20.91	14.69	14.8	1.25	0.95	15.07	12.6	1.55	14.8
M8	2	1.6	26.51	18.67	18.8

Related Standards

GB /T 13681.2 - 2017— Hexagon Weld Nuts with Flange GB /T 13681.2 - 2010— Hexagon Weld Nuts with Flange GB /T 902.2 (ID) - 2010— Threaded Studs for Drawn Arc Stud Welding with Ceramic Ferrule - ID Type GB /T 902.3 (IT) - 2008— Weld Studs For Capacitor Discharge Welding - Type IT GB /T 13680 - 1992— Square Weld Nuts GB /T 13681 - 1992— Hexagon Weld Nuts GB /T 902.4 (IS) - 2010— Threaded Studs with Flange for Short-Cycle Drawn Arc Stud Welding - IS Type Internal Screw Stud DIN 928 - 2013— Square Weld Nuts

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