Dado di bloccaggio flangia seghettato zinco 1/4-20 5/16-18 3/8-16 7/16-14 1/2-13 filettatura grossolana

SERRATED FLANGE LOCK NUTS. ZINC PLATED. THIS SET CONTAINS THE FOLLOWING 50 PC 1/4-20. 50 PC 5/16-18. 50 PC 3/8-16. 50 PC 7/16-14. 50 PC 1/2-13.

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