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NYLOCK NUTS  1 3/8''-6  STEEL ZINC GRADE A | NYLOCK NUTS

NYLOCK NUTS 1 3/8''-6 STEEL ZINC GRADE A

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Technical Specifications
Part# NN1386SZA
Categories Nylock nuts
Diameter 1 3/8''-6
Finish Zinc
Grade A
Material Steel
Unit Imperial

Product Description

The thread cuts trough the nylon insert and locks the fastener into place preventing loosening from vibration. Often referred to as Nylon-insert lock nuts, polymer-insert lock nuts or elastic stop nuts. The nylon colar prevents loosening. The inconvenient is that it can only be installed once.