DIN 1804

Slotted locknuts

Steel / Stainless Steel

DIN 1804

Slotted locknuts
Slotted locknuts

DIN 1804-WNI

Slotted locknuts
Slotted locknuts, Stainless Steel

DIN 1804

Slotted locknuts
Slotted locknuts

Types

  • Type W: Steel, not hardened
  • Type WNI: Stainless Steel, not hardened
  • Type H: Steel, hardened

Type W

Steel

  • Tensile strength class 5
  • not hardened
  • blackened

Type WNI

Stainless Steel AISI 303

  • not hardened

Type H

Steel

  • Tensile strength class 5
  • hardened HRC 60 ± 2 (thread not hardened)
  • Mating surface ground or fine turned

On slotted locknuts DIN 1804 the ground surface d3 stands proud and should be used as a mating surface.

The sizes M45x1.5 to M60x1.5 have 6 slots.

The official DIN standard sheets specifies additional sizes (up to M 200 x 3).

  • C-Spanner DIN 1810 (Code no. see table)-

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