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Q 263

Cross Recessed Countersunk Head Thread Forming Screws

Q 263 十字槽沉头自攻锁紧螺钉

See all versions and complete specifications: Cross Recessed Countersunk Head Thread Forming Screws — Full Specification Page

Dimensional Specifications — Q 263 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M3	0.7	2.6	4.6	8	2.7	1.4	24	1.75	2	8.4	1
M4	1	3.5	6.8	10.9	3.3	2.0	35	2.50	3	11.3	1.5

Related Standards

GB /T 6561 - 2014— Cross Recessed Countersunk Head Thread Rolling Screws GB /T 6561 - 1986— Cross Recessed Countersunk Head Thread Forming Screws DIN 7500 (ME) - 2000— Cross Recessed Countersunk Head Thread Rolling Screws DIN 7500 (ME) - 1995— Cross Recessed Countersunk Head Thread Rolling Screws DIN 7500 (M) - 1984— Cross Recessed Countersunk Head Thread Rolling Screws UNI 8113— Cross Recessed Countersunk Head Forming Screws GOST 10619 - 1980— Self-tapping Countersunk Screws for Metals and Plastics

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