Prevailing torque and lock nuts
| BN | Description | Material | Quality | Surface |
|---|---|---|---|---|
| 48289 | Hex nylon insert lock nuts type NM, Fine thread | Steel | Grade Not Designated | Zinc Clear Plated Chromated |
| 48290 | Hex nylon insert lock nuts type NM, Coarse thread | Steel | Grade Not Designated | Zinc Clear Plated Chromated |
| 48621 | Hex nylon insert lock nuts type NE, Coarse thread | Steel | Grade B | Zinc Clear Plated Chromated |
| 48622 | Hex nylon insert lock nuts type NE, Coarse thread | Steel | Grade C | Zinc Plated Yellow Chromated |
| 48623 | Hex top lock nuts, Coarse thread | Steel | Grade B | Zinc Clear Plated Chromated |
| 48624 | Hex top lock nuts, Coarse thread | Steel | Grade C | Zinc Plated Yellow Chromated |
| 48719 | Low crown nuts, Coarse thread | Steel | Grade 2 | Zinc Clear Plated Chromated |
| 48720 | Low crown nuts, Fine thread | Steel | Grade 2 | Zinc Clear Plated Chromated |
| 48727 | Hex flange serrated nuts, Coarse thread | Steel | Case Hardened | Plain Finish |
| 48728 | Hex flange serrated nuts, Fine thread | Steel | Case Hardened | Plain Finish |
Bossard North America, Inc.
6521 Production Drive
Cedar Falls, IA 50613
Call to Order!
800-772-2738
