1/4-20 NTE Thin Pattern Nylon Insert Hex Lock Nut Black Oxide NF5CB while the square head prevents

while the square head prevents the bolt from turning during installation

Its hexagonal head provides ample torque for secure fastening

The M16 x 60 DIN 933 8

5 DIN 127B Metric Split Lock Washer Zinc and Bake is a small

It is designed to be used in wood or metal applications and features a hex head for easy installation with a wrench or socket

1/4-20 NTE Thin Pattern Nylon Insert Hex Lock Nut Black Oxide NF5CB while the square head preventsThis 1 4 20 NTE thin pattern nylon insert hex lock nut is made of durable steel with a black oxide finish for corrosion resistance. It features a nylon insert that provides a secure, vibration resistant lock. The thin pattern design allows for use in tight spaces. This nut is ideal for use in automotive, industrial, and other applications where a secure and reliable fastener is required.