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Hexagon Thin Nuts (Chamfered) · GB/T 6172.1-2016
Thin Nuts

Hexagon Thin Nuts (Chamfered)

GB/T 6172.1-2016 (reference only)

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GB/T 6172.1-2016 dimension drawing

Dimensions in mm
GB/T 6172.1-2016 dimension drawing

Specification parameters

Technical conditions and referenced standards
Steel Stainless steel Non-ferrous metals
General technical requirements
  • GB/T 16938
Thread
Tolerances
6H
Standard
  • GB/T 193, GB/T 9145
Mechanical properties
Class
  • D < M5: by agreement;
  • M5≤D≤M39:04, 05(QT);
  • D > M39: by agreement
  • D≤M24:A2-035, A4-035;
  • M24<D≤M39:A2-025, A4-025;
  • D > M39: by agreement
  • CU2, CU3, AL4
Standard
  • GB/T 3098.2
  • GB/T 3098.15
  • GB/T 3098.10
Tolerances
Product grade
D≤M16:A;D>M16:B
Standard
  • GB/T 3103.1
Surface discontinuities
  • GB/T 5779.2
  • –
Surface treatment
  • No treatment;
  • Electroplating requirements in accordance with GB/T 5267.1;
  • Non-electrolytically applied zinc flake coating requirements in accordance with GB/T 5267.2;
  • Hot-dip galvanizing requirements in accordance with GB/T 5267.3
  • Simple treatment;
  • Passivation requirements in accordance with GB/T 5267.4
  • Simple treatment;
  • Electroplating requirements in accordance with GB/T 5267.1
Any other technical requirements or surface treatments shall be agreed between the purchaser and supplier.
Acceptance inspection and packaging
  • GB/T 90.1, GB/T 90.2

Product overview

Chamfered hexagon thin nuts. Select the thread size and confirm the required property class and finish for the order.

For a quote, share the size, quantity and any required material or finish.