40.81.19 - Split Pin Assortment 280-Piece -
$6.37
$7.96
Nyloc Nut – 1/4″ UNF – self-locking nut with a nylon insert set into the collar.
The nylon insert grips the bolt thread to resist loosening under vibration and load, giving a secure prevailing-torque fastening across general chassis, body and ancillary fixing points. 1/4″ UNF thread, bright zinc plated.
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