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Hexagon Socket Set Screws – Flat Point · GB/T 77-2007
Set Screws

Hexagon Socket Set Screws – Flat Point

GB/T 77-2007 (reference only)

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GB/T 77-2007 dimension drawing

Dimensions in mm
GB/T 77-2007 dimension drawing

Specification parameters

Technical conditions and referenced standards
Steel Stainless steel Non-ferrous metals
General technical requirements
  • ISO 8992
Thread
Tolerances
  • 6g
Standard
  • GB/T 193, GB/T 2516, GB/T 9145
Mechanical properties
Class
  • 45H
  • A1-12H, A2-21H, A3-21H, A4-21H, A5-21H
  • CU2, CU3, AL4
Standard
  • GB/T 3098.3
  • GB/T 3098.16
  • GB/T 3098.10
Tolerances
Product grade
  • A
Standard
  • GB/T 3103.1
Surface treatment
  • No treatment ;
  • Electroplating in accordance with GB/T 5267.1;
  • Non-electrolytically applied zinc flake coating in accordance with GB/T 5267.2
  • Simple treatment
  • Simple treatment ;
  • Electroplating in accordance with GB/T 5267.1
Surface discontinuities
  • GB/T 5779.1
  • –
Acceptance inspection and packaging
  • GB/T 90.1, GB/T 90.2

Product overview

A headless hexagon socket set screw with a flat point. Specify the thread and length.

For a quote, share the required dimensions, material, finish and quantity. Availability and lead time are confirmed for each enquiry.