| FASTENER LENGTH | 4.030 INCHES NOMINAL |
| FSC APPLICATION DATA | 5305 |
| HEAD DIAMETER | 0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| HEAD HEIGHT | 0.370 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
| MATERIAL DOCUMENT AND CLASSIFICATION | BS 970 PT 4 43IS29 NATIONAL SPEC SINGLE MATERIAL RESPONSE OR BS 580 NATIONAL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| SPECIAL FEATURES | 0.062 IN. X 45 DEG CHAMFER HEAD END,0.040 IN. X 45 DEG CHAMFER THD END |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DEF STAN 80-34 MIL STD SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | OIL |
| THREAD LENGTH | 0.870 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 13 |
| THREAD SERIES DESIGNATOR | UNC |