Welcome to Appian Fasteners

Socket Products

Our extensive range of socket products are available in a large range of threads, materials and finishes.
Socket products usually have a standard grade of steel assigned to them; for example socket caps are 12.9 grade as standard and socket buttons are 10.9 as standard.

Below is a selection of popular socket products we supply, please contact us if you do not see what you require.

Please note: Not all thread/material/finish combinations are available on all products.

We can supply

  • Metric, Metric Fine, UNC, UNF, BSW, BA
  • Self Colour, Bright Zinc, Galvanised
  • Brass
  • Stainless Steel A2, A4
Hex Head Bolt DIN 931

Socket Caps

DIN 912, ISO 4762, ANSI B18.3

Hex Head Bolt DIN 931

Low Head Socket Caps

DIN 7984

Hex Head Bolt DIN 931

Socket Countersunk

DIN 7991, ISO 10642, ANSI B18.3

Hex Head Bolt DIN 931

Socket Buttons

ISO 7380

Hex Head Bolt DIN 931

Socket Shoulder Screws

ISO 7379, ANSI B18.3

Hex Head Bolt DIN 931

Socket Set Cup Point

DIN 916, 4029

Hex Head Bolt DIN 931

Socket Set Flat Point

DIN 913, ISO 4026

Hex Head Bolt DIN 931

Socket Set Cone Point

DIN 914, ISO 4027

Hex Head Bolt DIN 931

Socket Set Dog Point

DIN 915, ISO 4028