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** Minimum order value: $100

  • National Bolt & Nut's line of premium metric lock washers are designed to help prevent a nut from loosening by placing tension against the nut after tightening. All of our metric lock washers meet DIN 127 dimensional specifications and are constructed from hardened alloy steel.
  • Other materials and finishes available. For further information, call or send an information request.
1 - 11 of 11 | Results Per Page | View | Unit of Measure

Item #



Custom N/A Custom N/A Custom
pn-12212 N/A M5 N/A Plain
pn-12213 N/A M6 N/A Plain
pn-12214 N/A M8 N/A Plain
pn-12215 N/A M10 N/A Plain
pn-12216 N/A M12 N/A Plain
pn-12217 N/A M16 N/A Plain
pn-12218 N/A M20 N/A Plain
pn-12219 N/A M24 N/A Plain
pn-12220 N/A M30 N/A Plain
pn-12221 N/A M36 N/A Plain
1 - 11 of 11 | Results Per Page | View | Unit of Measure