the MF square lock nut when tighteded with a wrench-firmly grip the bolt thread thus securely locks the bolt nut.
Hot Dip Galvanized
try lock nut to get through more products
Delivery Time: | 30 days |
Package: | carton |
Supply Ability: | 10000000 Piece/Pieces per Month |
Payment Terms: | T/T |
Place of Origin: | China |
Place of Origin: | Jiangsu China (Mainland) |