square nuts are manufactured in accordance with american national standards institute.Specification B 18.2.2 an tapped unified National coarse thread series class 2B, oversize for galvanized bolts and rods.
Hot Dip Galvanized
| Delivery Time: | 30 days |
| Package: | carton |
| Supply Ability: | 10000000 Piece/Pieces per Month |
| Payment Terms: | T/T |
| Place of Origin: | China |