About Pan Head Machine Screws

Pan head machine screws have a flat bottom, rounded sides and a slightly flattened top.

No exterior finish and no coating, the screws are made of the finest 100% 304 (18-8) stainless steel .

About Locknuts
Also known as polymer-insert lock nut or elastic stop nut, nylon insert hex locknut is a kind of locknut with a nylon collar insert to resist turning and to prevent loosening under high pressure and torque.

Application
Automobile, machinery, electronics, assembling, construction, manufacturing industry, indoor and outdoor.

Guarantee

RoyceMart specialized in providing full ranges of standard fasteners including fully customized packaging solutions to fulfill our customer's expectation. All products undergoes three level of quality testing and quantity checking before reaching our customers.We promise fasteners listed in Must be 100% competitive in the world.