QUANPHAM
CONCAVE LOCKNUT
1/2' CONCAVE SQUARE LOCKNUT
Item code: QP-CSL
Part Numbers
| Part # | Description |
|---|---|
| 22009 | 1/2' CONCAVE SQUARE LOCKNUT |
| 22010 | 5/8' CONCAVE SQUARE LOCKNUT |
| 22011 | 3/4' CONCAVE SQUARE LOCKNUT |
| 22014 | 7/8' CONCAVE SQUARE LOCKNUT |
| 22015 | 1' CONCAVE SQUARE LOCKNUT |
| 22016 | 3/8' CONCAVE SQUARE LOCKNUT |
Overview
- Used as a locking nut on the back of nuts.
- Hot dip galvanized to meet ASTM Specification A153.
- When concave side of the locknut bears down on top of square nut, the arch is flattened, deflecting the nut threads from their true helix and causing them to firmly grip the bolt threads.
