Lock Nut: Flex Top, 1 3/8"-12 Thread Size, Steel, Grade 2, Black Oxide, 2 in Hex Wd, 5 PK
Item: 44ZM74, MFR: 30FK-2212, Brand: FLEXLOC
| System of Measurement | Inch |
| Thread Size | 1-3/8"-12 |
| Hex Type | Thin Light Hex |
| Lock Type | Flexible Top |
| Material | Steel |
| Material Grade/Class | Grade 2 |
| Finish Type | Black Oxide |
| Bolt Compatibility | Grade 2 |
| Hex Width | 2 in |
| Hex Height | 21/64 in |
| Dimensional Standards | NASM25027, MIL-S-8879, USAS B46.1 |
| Material Type | Steel |