Main Product: Nylon insert lock nuts(These nuts feature an
unthreaded molded nylon collar. DIN, ANSI, JIS, BS standard, custom
design products, coarse/fine thread are available upon your
requirement. ) Size: DIN 985, from M3 to M20
DIN 982, from M4 to M20
ANSI, from #4 to 7/8" Material: Low/medium carbon steel and
stainless steel 201/304/316 are available
Finish: Plain, Zinc (White, Yellow, Blue), Black Oxide, Dichromate
Dip are available. We have a manufactoy which is located in Haiyan,
Zhejiang province, two hours driving from Shanghai. Our major
products are flange nuts, nylon insert lock nuts, domed cap nuts,
the size from M3 to M24, #6 to 3/4", spring washers and flat
washers what'