Castle Nut: Slotted Castle, 5/16"-18 Thread Size, Steel, Grade 2, Black Oxide, 1/2 in Hex Wd, 25 PK
Item: 41TZ28, MFR: U12000.031.0001, Brand: GRAINGER APPROVED
| System of Measurement | Inch |
| Thread Size | 5/16"-18 |
| Lock Type | Slotted Castle |
| Material | Steel |
| Material Grade/Class | Grade 2 |
| Finish Type | Black Oxide |
| Bolt Compatibility | Grade 2 |
| Hex Width | 1/2 in |
| Dimensional Standards | ASME B18.2.2 |
| Material Type | Steel |