| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| GRIP LENGTH | 1.24 INCHES MINIMUM AND 1.26 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 1.018 INCHES MINIMUM AND 1.109 INCHES MAXIMUM |
| HEAD STYLE | FLUSH COUNTERSUNK |
| LUBRICATION | CETYL ALCOHOL AND DRY FILM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT-TAPER SHANK,TENSION 100 DEGREE HEAD TYPE,OVERSIZE |
| MATERIAL DOCUMENT AND CLASSIFICATION | UNABLE TO DECODE |
| MATERIAL | UNABLE TO DECODE |
| NOMINAL THREAD SIZE | 0.5000 INCHES |
| SHANK DIAMETER | 0.5622 INCHES MINIMUM AND 0.5817 INCHES MAXIMUM |
| SHANK STYLE | PIN-RIVET, TAPERED, THREADED |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 20 |
| TIP DIAMETER | 0.4919 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM |