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GB 9074.9 - 1988

Cross Recessed Countersunk Head Screw and Countersunk Serrated External Toothed Lock Washer Assemblies

GB 9074.9 - 1988 十字槽沉头螺钉和锥形锁紧垫圈组合件

See all versions and complete specifications: Cross Recessed Countersunk Head Screw and Countersunk Serrated External Toothed Lock Washer Assemblies — Full Specification Page

Dimensional Specifications — GB 9074.9 - 1988 (mm)

Size	P	s_max	s_min
M3	1.4	38	8
M4	2	38	11.8
M5	2.5	38	15.3

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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