Skip to content
Hobson Engineering Square Nut (Galvanised)

316 (A4) · Class 5

Hobson Engineering Square Nut

10 of 10 match, showing a popular pick, filter to find yours · Hobson Engineering

Size (diameter)

Finish / coating

Grade / strength

HDG DIN557 CL5 SQ NUT: M12

NQ05GCM12

Square Nut in class 5. Hot-dip galvanised for long-term outdoor and corrosive-environment use. Made to DIN 557.

Specifications

Standard
DIN 557 / CLASS 5
Grade / class
Class 5
Material / finish
Galvanised

Buy by the

1

Sold by the box (100 ea). Prices on application, request a quote and we’ll price your list.

Documents & data sheets for this selection

Showing documents relevant to the selected variant. Courtesy of Hobson Engineering.

About the Square Nut

Traditional square nut offering four flats for a firm grip and easy hold in timber or against flat surfaces. Available hot dip galvanised (Class 5) and in 316 stainless to DIN 557.

Features

  • Four-sided square body
  • DIN 557 specification
  • Hot dip galvanised or 316 stainless
  • Larger bearing surface
  • Resists spinning when seated in timber

Applications

  • Timber and channel fixing
  • General construction
  • Corrosive environments (316 option)
  • Fabrication and restoration work

Standards & specification

  • DIN 557 / CLASS 5
  • DIN 557 / A4

Need Square Nut in bulk?

Add the sizes you need to your quote, or send us your list and we’ll price the lot and supply it with the rest of your order.

Browse all nuts
View ProductsContact Us