Cotter Pins

Originally a ‘belt and braces’ device for industry for the prevention of nuts unscrewing from shafts and for restraining errant Clevis pins, the Cotter pin has developed into numerous designs for newer applications. Due to the development of machinery many varied shapes are capable of volume production.

Our stock range:

  • Mild steel, self colour or zinc plated.
  • A2 & A4 Stainless steel.
  • Brass.
  • Phosphor Bronze.
  • Aircraft and Military specifications, please enquire.

Available sizes from:

Dia.1/32" to 5/8"1mm to 13mm
Length1/4" to 9"6mm to 140mm

Variations of International standards include, Tee Head, Large Eyes, Open Legs, Hump Back, Drive Open and Hammer Lock.

For full specification details please download our product data sheet.