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Hexagon Head Bolt and Washer Assemblies · GB/T 9074.17-1988
Bolt & Washer Assemblies

Hexagon Head Bolt and Washer Assemblies

GB/T 9074.17-1988 (reference only)

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GB/T 9074.17-1988 dimension drawing

Dimensions in mm
GB/T 9074.17-1988 dimension drawing

Specification parameters

Technical conditions and referenced standards
Characteristic
  • Bolt
  • Washer
  • Washer
Standard designation
  • GB/T 5783
  • GB/T 9074.26
  • GB/T 9074.24
Surface treatment
  • ① Zinc plating and passivation GB/T 5267;
  • ② Oxide coating
  • ① Zinc plating and passivation GB/T 5267;
  • ② Oxide coating
  • ① Zinc plating and passivation GB/T 5267;
  • ② Oxide coating
Other technical requirements
  • The washer shall rotate freely without becoming detached.
  • The washer shall rotate freely without becoming detached.
  • The washer shall rotate freely without becoming detached.
Acceptance inspection and packaging
  • GB/T 90
  • GB/T 90
  • GB/T 90

Product overview

Hexagon head bolt assembled with a single-coil spring lock washer and a plain washer.

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