| Dia./Thread Size, Thread Size, Thread Size | 5/8"-18 |
| Dimensional Standards, Dimensional Standards | ASME B18.2.1 |
| Drive | Hex |
| Drive Size, Screw Size | 5/8 in |
| Fastener Length, Fastener Length | 4 in |
| Fastener Length | 1-1/2 in |
| Finish | Plain, Black Oxide |
| Flange Dia., Flange Diameter | 1 21/64 in |
| Flange Type | Standard |
| Head Height | 29/64 in |
| Head Style | Hex Flange |
| Head Type | Flange Hex |
| Head Width | 15/16 in |
| Item | Flange Bolts |
| Item, Type | Flange Bolt |
| Material | Steel |
| Material Grade/Class | Grade 8 |
| Material Quality Standards | SAE J429 |
| Min. Thread Length, Minimum Thread Length | 1 1/2 in |
| Pack Size | Small Pack |
| Rockwell Hardness | HRC33 |
| System of Measurement | Inch |
| Tensile Strength | 150,000 psi |
| Thread Direction | Right Hand |
| Thread Fit | 2A |
| Thread Style | Partially Threaded |
| Thread Type | Fine |