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GB /T 9074.4 - 1988

Cross Recessed Pan Head Screws, Single Coil Spring Lock Washer and Plain Washers Assemblies

GB /T 9074.4 - 1988 十字槽盘头螺钉、弹簧垫圈和平垫圈组合件

See all versions and complete specifications: Cross Recessed Pan Head Screws, Single Coil Spring Lock Washer and Plain Washers Assemblies — Full Specification Page

Dimensional Specifications — GB /T 9074.4 - 1988 (mm)

Size	P	r	k_max	k_min	s_max	s_min	ds_max	ds_min	k_nominal	ds_nominal
M3	0.7	2	2.92	0.8	1.4	38	9	6.78	3.1	2
M4	1	3	4.3	1.6	2	38	12	10.71	4.6	3.25

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 9074.5 - 1988— Cross Recessed Small Pan Head Screw and Plain Washer Assemblies GB /T 9074.6 - 1988

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