Structural Bolt: Steel, A490 Type 1, Black Oxide, 1"-8 Thread Size, 2 3/4 in lg, HRC33 to 38, 5 PK
    
            
        Item: 31JL07, MFR: U04008.100.0275, Brand: GRAINGER APPROVED
| System of Measurement | Inch | 
| Thread Size | 1"-8, 1 in | 
| Material | Steel | 
| Material Grade/Class | A490 Type 1 | 
| Material Type | Steel | 
| Finish | Black Oxide | 
| Fastener Length | 2-3/4 in | 
| Finish Type | Black Oxide | 
| Drive Type | External Hex | 
| Thread Style | Partially Threaded | 
| Thread Type | Coarse | 
| Dimensional Standards | ASME B18.2.6 | 
