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M2 Carbon Steel Nylon Insert Lock Nut DIN985

$0.99 USD

Metric DIN 985 nylon insert lock nuts are prevailing torque type lock nuts which have a permanent undersized non metallic insert (nylon/polyamide) that produces friction between threads of mated components thereby increasing the resistance to loosening forces.

Nylon insert lock nuts may be re-used a limited number of times because the threads of the mating bolt deform but do not cut into the polymer insert.


10pcs / pack


  • Black Zinc Plated

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