- Carbon steel DIN6798 external tooth locked washer, galvanized
- 2017-09-08 08:55
- Model Number: YDR-W41601 Brand Name: YUNDING Key Specifications/Special Features: Raw materials: carbon steel，stainless steel，brass,copper，alloy steelThread:metric, UNF, UNCFinished: plain, black phosphated, white/yellow/black zinc plated, HDG, ...