K-Lock Hex Nuts 8-32 Keps Zinc Plated 11/32 Hex Machine Screw Nut

K-Lock Hex Nuts 8-32 Keps Zinc Plated 11/32 Hex Machine Screw Nut. Features an attached free-spinning external tooth (star) lock washer. Lock washer helps to prevent unintentional loosening of the assembly. 304 Stainless steel helps to prevent corrosion when exposed to fresh water moisture. Assembly Locking K Lock Nuts feature an external tooth lock washer at the bottom of the nut which grips the installation surface. This makes the nut resistant to accidental loosening from vibration. Stainless Steel Keps Nuts in this selection are made from grade 304 stainless steel. They are corrosion-resistant, durable and suitable for long lasting applications exposed to the elements.