Hex Bolt & Nut (Mild Steel)

The Hex Bolt and Nut is a low or medium carbon steel and suited to many applications. Economical 'hardware quality' for use in non-critical applications, where high strength is not required. The Hex Bolt and Nut is designed to fit a spanner or wrench allowing you to tighten the screw to your exact specifications and is the most common type of Hex Bolt.


  • Metric: Dia M6 - M36 & Lengths 10mm - 1500mm
  • Imperial: Dia 1/4" - 3/4" & Lengths 3/4" - 4-1/2"
  • Threads: Metric Coarse & Imperial BSW
  • Strength: Property Class 4.6 & Grade 2
  • Material/Finish: Plain, Zinc Plated & Hot Dip Galvanised
  • Compliance: AS 1111.1, AS 1112.1, AS 2451