Description:
Keeps Lock Nuts include a hex nut with a pre-assembled, free-spinning external tooth lock washer.
They should be used in low-load assemblies to ensure a lasting, reliable hold for any project.
These nuts have an external star washer attached and when tightened, they bite into a elastic surface thus providing a locking action.

Specification:
Product Name: Kep Nuts
Material: Carbon Steel
Finish: Zinc Plated
Main Color: Silver Tone
Thread Size: M3 -0.5
Hex Width Across Flats: 5mm / 0.2"
Multi-tooth Washer Diameter: 7mm / 0.28"
Height: 3mm / 0.12"
Grade: 4.8
Package Content: 50(+/-2%)pcs x Kep Nut