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Type W - steel, not hardened
Type H - steel, hardened
Product Description
DIN1804 Slotted Locknut, Steel, Hardened or Unhardened
On these slotted lock nuts, DIN1804, the ground surface d3 stands proud and should be used as a mating surface.
Sizes M45x1,5 to M60x1,5 have 6 slots.
Specification
Type W - Steel ST, Tensile strength class 5.8 (500 N/mm2), not hardened, blackened.
Type H - Steel ST, Tensile strength class 5.8 (500 N/mm2), hardened HRC 60 ± 2 (thread not hardened). Mating surface ground or fine turned.
Accessory
Compatible C spanners DIN1810 are also available.
CAD Viewer
Technical Data
