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GB 9074.15 - 1988

Hexagon Head Bolts and Single Coil Spring Lock Washer Assemblies

GB 9074.15 - 1988 六角头螺栓和弹簧垫圈组合件

See all versions and complete specifications: Hexagon Head Bolts and Single Coil Spring Lock Washer Assemblies — Full Specification Page

Dimensional Specifications — GB 9074.15 - 1988 (mm)

Size	P	k_max	s_max	s_min	k_nominal
M3	1.4	6.78	3.8	④	2.75
M4	2	10.71	5.6	④	4
M5	3	16.59	9.4	0.1	6.25
M6	3.5	19.53	11.2	0.1	7.5

Related Standards

GB 9074.11 - 1988— Cross Recessed Hexagon Bolt with Indentation and Plain Washer Assemblies GB 9074.12 - 1988— Cross Recessed Hexagon Bolt with Indentation and Single Coil Spring Lock Washer Assemblies GB 9074.13 - 1988— Cross Recessed Hexagon Bolt with Indentation, Single Coil Lock Washer and Plain Washer Assemblies GB 9074.14 - 1988— Hexagon Head Bolt and Plain Washer Assemblies GB 9074.16 - 1988— Hexagon Head Bolt and Serrated Lock Washer External Teeth Assemblies GB /T 9074.17 - 1988— Hexagon Head Bolt, Single Coil Spring Lock Washer and Plain Washer Assemblies GB /T 1231 (assemblies) - 2024— High Strength Bolts with Large Hexagon Head Assemblies for Steel Structures

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