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ASME B 18.6

Cross Recessed Big Flat Head Self-Tapping Screws

ASME B 18.6.4 - 1998 (R2005) 十字槽大扁头自攻锁紧螺钉(统一螺纹)

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Dimensional Specifications — ASME B 18.6 (mm)

Size	P	e	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
2#	48	0.059	1	0.061	0.051	0.0990	0.226	0.058	0.018	0.211	0.104
3#	40	0.078	1	0.078	0.066	0.1250	0.289	0.076	0.019	0.272	0.122
4#	32	0.088	2	0.102	0.088	0.1640	0.384	0.086	0.029	0.364	0.166
5#	20	0.126	3	0.150	0.133

Related Standards

GB /T 6560 - 2014— Cross Recessed Pan Head Thread Rolling Screws GB /T 6560 - 1986— Cross Recessed Pan Head Thread Forming Screws DIN 7500 (CE) - 2007— Cross Recessed Pan Head Thread Rolling Screws DIN 7500 (CE) - 1995— Cross Recessed Pan Head Thread Rolling Screws DIN 7500 (C) - 1984— Cross Recessed Pan Head Thread Rolling Screws Q 262— Cross Recessed Pan Head Thread Forming Screws UNI 8112— Cross Recessed Round Head Forming Screws SJ 2831 - 1987— Cross Recessed Round Head Triangle Lock Self-Tapping Screws

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