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ASME B 18.6

Cross Recess Indented Regular and Large Hex Head Screws

ASME B 18.6.3 (T30-I) - 2013 十字槽凹穴六角头以及大六角头螺钉

See all versions and complete specifications: Cross Recess Indented Regular and Large Hex Head Screws — Full Specification Page

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
1#	0.0860	0.134	/	0.054	0.036	56	0.086	0.120	/	1	0.125
2#	0.1120	0.202	0.213	0.067	0.049	40	0.097	0.181	0.219	1	0.188
3#	0.1380	0.272	/	0.089	0.064	32	0.148	0.244	/	2	0.250
4#	0.1900	0.340	/	0.127	0.102

Related Standards

GB /T 29.2 - 2013— Hexagon Bolts with Cross Recess on Head Q 174— Cross Recessed Hexagon Head Bolts Q 174B— Cross Recessed Hexagon Bolts with Indentation ASME B 18.6.3 (H9B-I) - 2024— Cross Recess Indented Regular and Large Hex Head Screws [TABLE 2.2.9-2 I]ASME B 18.6.3 (H9C) - 2024— Type I Nonindented Regular and Large Hex Head Screws [TABLE 2.2.9-3]ASME B 18.6.3 (T31-I) - 2013— Recess Dimensions for Type I Nonindented Regular and Large Hex Head Screws

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