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1278G20001
M20 Split Lock Washer, Steel Hot Dipped Galvanized. DIN 127 B

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  • UM: C
  • Weight: 0.0400
  • DIN 127 B, ISO 7090 Lock washers are designed to be tightened to a required torque beneath an ordinary fastener. They exert a spring tension that keeps the fastener from vibrating loose. They are often attached to the nut side of the fastener.

Similar to GB 93

Product Specifications
Screw Dia. M20
Inside Dia. 20.2mm
Outside Dia. 33.6mm
Thickness 4mm