Lock Nut: Flex Top, 5/16"-18 Thread Size, Steel, Grade 2, Black Oxide, 1/2 in Hex Wd, 150 PK
Item: 44ZM79, MFR: 20FKF-518, Brand: FLEXLOC
| System of Measurement | Inch |
| Thread Size | 5/16"-18 |
| 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 | 1/2 in |
| Hex Height | 3/32 in |
| Dimensional Standards | NASM25027, MIL-S-8879, USAS B46.1 |
| Material Type | Steel |