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Hexagon Flange Head Self-Drilling Screws · GB/T 15856.4-2002
Self-Drilling Screws

Hexagon Flange Head Self-Drilling Screws

GB/T 15856.4-2002 (reference only)

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GB/T 15856.4-2002 dimension drawing

Dimensions in mm
GB/T 15856.4-2002 dimension drawing

Specification parameters

Technical conditions and referenced standards
Material
Type
  • Steel
Standard
  • GB/T 3098.11
Thread
  • GB/T 5280
Mechanical and functional properties
  • GB/T 3098.11
Tolerances
Product grade
  • A
Standard
  • GB/T 3103.1
Surface treatment
  • No surface treatment ;
  • Electroplating requirements in accordance with GB/T 5267.1
Acceptance inspection and packaging
  • GB/T 90.1, GB/T 90.2

Product overview

A hexagon flange head with a drilling point. Confirm the point, finish and whether a separate sealing washer is required.

For a quote, share the required dimensions, finish and quantity.