Nyloc nuts are lock nuts with a nylon collar that increases friction on the screw shaft. The collar has a slightly smaller inner-diameter than the thread size. The screw does not cut into the nylon insert; rather, the insert deforms to the threads of the screw. The insert locks the nut against the screw as a result of friction, increasing strength and reliability.

• Made with a quality lightweight high tensile strength aluminium for greater durability and more stable to use
• Anodized in a cool black colour
• Genuine HSP product

• 8x 4mm Black Aluminium Flanged Nyloc Serrated Nuts

HPI Purple Aluminium M4 Nyloc Nuts are shown for display purposes only.