5/16 SS NYLON INSERT STOP NUT LOCK
Product Code:
MF05290
Categories:
Nails/Staples
Share:
MIDWEST FASTENERS 5/16 in-18 Nylon Insert Lock Nut, Coarse Thread, Class 18-8 Stainless Steel.
A lock nut is a nut that resists loosening under vibrations and torque.