Our Nylon Lock Non-Slip nut is non-toxic, non-polluting, non-deformed, can replace the locking washer, preventing the bolts from exposure, is an economic effective choice
Our Self Locking Nuts are widely used in automotive, construction machinery, shipbuilding and other industries, and are ideal for professionals and DIY users
Specification Material:Carbon Steel Thread Size: M3 Finish: Black zinc plated Pitch: 0.5mm Height: Height: 4mm Package included: 50 x Black Anti-loosening self-Locking nut
Notices 1.Since the size is manually measured, please allow an error of 1-2mm 2. The color of the product may vary slightly due to photography & your screen Excellent after-sales guarantee: We provide you with comprehensive after-sales service. No risk. If you have any questions, we will patiently answer them for you. If you are not satisfied with our products, please let us know. We promise to give you 100% satisfactory after-sales service