External toothed lock wasehers DIN6797A Size: M1. 7-M30 Material: Stainless steel(A2, A4.. ), carbon steel, Spring steel, 65Mn, Brass .....

Surface: Zinc plating, black, quenching.......

Package: Export carton+ pallet

Ningbo Zhenhua stamping Co., Ltd. Is a proffessional enterprise which specialized in producing cold stamping production. We offer national standard products DIN seriers, nonstandard products, and OEM service . We mainly engaged in manufacturing DIN6797, DIN6798, DIN137, DIN9250, DIN6796, DIN7967, DIN432, NFE25-511, DIN2093, FLANGE cold stamping, stainless steel stamping, car assessories stamping, and rabidity mould stamping. Besides, we also can manufacture metal stamping products to exat specifications of our clients'