Features:

.Nylon collar replaces lock washers preventing bolts from coming out for a more secure and durable hold

.High quality polymer-insert lock nuts resist turning, preventing nut from loosening under vibration and torque

.Extra sturdy compartmentalized plastic carrying case allows neat organization and convenient storage for any garage, work bench, or on the go job sites

.Assortment of locknuts for various household and automotive applications. Perfect for professionals, DIYers, and more.

Specifications:

.Size and quantity:

M4-35 pcs

M5-35 pcs

M6-25 pcs

M8-25 pcs

M10-16 pcs