? ?High Quality?-- Our lock nuts are made of high quality 304 stainless steel, which have high hardness and won't be deformed. This locknuts kit is one of the few in the market with better quality and more quantity making it a cost-efficient choice.
??Package Includes?-- Total 185 pieces nylon insert lock nuts are packed in a sturdy plastic box, which allows you organize the lock nuts according to size neatly and conveniently. Besides, it can be also used as a convenient box to store other items on the go job sites.
??7 Complete Size?-- There are 7 standard sizes including M3 M4 M5 M6 M8 M10 M12 for your multi-purpose use, almost covering all of your demands. Its threads respectively are M3-0.5?M4-0.7?M5-0.8?M6-1,M8-1.25?M10-1.5?M12-1.75.
? ?Practical & Durable?-- Our locknuts are designed with nylon insert making it capable enough to replace common lock washers and hold bolts more firmly, which are highly ideal fasteners for professional users and DIYers.
??Quality Guarantee? -- We are highly confident with our products, and I believe that you won't regret it if you got these nice bargains:) If you have any question about our product, please feel free to contact me, and I'll reply you as soon as possible within 12 hours (maybe a little late on weekends). Thanks for your trust and supports, best wishes for you!