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ASME B 18.13 - 2017

Hex Head Tapping Screw and Spring Washer Assemblies-SEMS (Type B Tapping Screw Thread Diameter)

ASME B 18.13 - 2017 六角头自攻螺钉和弹垫组合 SEMS[Table 3]

See all versions and complete specifications: Hex Head Tapping Screw and Spring Washer Assemblies-SEMS (Type B Tapping Screw Thread Diameter) — Full Specification Page

Dimensional Specifications — ASME B 18.13 - 2017 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
4#	0.112	0.201	0.188	0.107	0.031	0.07	0.058	0.214	0.181
5#	0.135	0.224	0.25	0.13	0.031	0.093	0.08	0.237	0.244
6#	0.162	0.28	0.312	0.156	0.047

Related Standards

GB /T 9074.20 - 2004— Cross Recessed Hexagon Head Tapping Screw with Indentation and Washer Assemblies with Plain Washers GB /T 9074.20 - 1988— Cross Recessed Hexagon Head Tapping Screw with Indentation and Plain Washer Assemblies GB 9074.21 - 1988— Cross Recessed Hexagon Head Tapping Screw with Indentation and Large Plain Washer Assemblies GB 9074.22 - 1988— Hexagon Head Tapping Screw and Plain Washer Assemblies GB 9074.23 - 1988— Hexagon Head Tapping Screw and Plain Washer Assemblies GB /T 9074.18 (S1) - 2017— Hexagon Head Tapping Screws and Plain Washer Assemblies GB /T 9074.18 (S1) - 2002— Hexagon Head Tapping Screws and Plain Washer Assemblies ISO 10510 (S1) - 2011

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