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ISO 10644

Hexagon Socket Head Cap Screws and Washer Assemblies with Plain Washers

DIN EN ISO 10644 (S4) 内六角圆柱头螺钉和平垫圈组合件

See all versions and complete specifications: Hexagon Socket Head Cap Screws and Washer Assemblies with Plain Washers — Full Specification Page

Dimensional Specifications — ISO 10644 (mm)

Size	P	k_max	k_min	s_max	s_min	ds_max	k_nominal	ds_nominal
M2	0.45	0.6	5	0.9	0.6	8	0.6	6
M3	1	1.6	11	2	1.6	18	1.6	12
M4	1.5	2.5	18	3	2	30	2	20
M5	1.75	3	20	3.5	2	37	2.5	24
M2.5	0.7	1	8	1.4

Related Standards

GB /T 9074.1 - 2018— Bolt or Screw and Washer Assemblies with Plain Washers GB /T 9074.5 - 2004— Cross Recessed Small Pan Head Screw and Washer Assemblies with Plain Washers GB /T 9074.1 - 2002— Bolt or Screw and Washer Assemblies with Plain Washers GB /T 9074.1 - 1988— Cross Recessed Pan Head Screws and Plain Washers Assemblies GB 9074.2 - 1988— Cross Recessed Pan Head Screw And Serrated Lock Washer External Teeth Assemblies GB 9074.3 - 1988— Cross Recessed Pan Head Screws and Single Coil Spring Lock Washers Assemblies GB /T 9074.4 - 1988— Cross Recessed Pan Head Screws, Single Coil Spring Lock Washer and Plain Washers Assemblies GB /T 9074.5 - 1988

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