Jam Nut: 5/16"-18 Thread, 1/2 in Hex Wd, 3/16 in Hex Ht, Brass, Not Graded, Plain, 100 PK
Item: 1WU57, MFR: 1WU57, Brand: GRAINGER APPROVED
| System of Measurement | Inch |
| Thread Size | 5/16"-18 |
| Hex Type | Thin/Low Hex |
| Material Type | Brass |
| Material | Brass |
| Material Grade/Class | Not Graded |
| Finish Type | Plain |
| Bolt Compatibility | Grade 2 |
| Hex Width | 1/2 in |
| Hex Height | 3/16 in |
| Thread Direction | Right Hand |