| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 1.5125 INCHES NOMINAL |
| GRIP LENGTH | 1.1875 INCHES NOMINAL |
| HEAD MAJOR DIAMETER | 0.258 INCHES MINIMUM AND 0.305 INCHES MAXIMUM |
| HEAD STYLE | FLUSH COUNTERSUNK |
| HOLE DEPTH | 0.115 INCHES MAXIMUM |
| HOLE DIAMETER | 0.104 INCHES MINIMUM AND 0.119 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | IRON ALLOY 660 OVERALL |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| SHANK DIAMETER | 0.181 INCHES MINIMUM AND 0.184 INCHES MAXIMUM |
| SHANK STYLE | ERR-090 |
| SHOULDER DIAMETER | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| SHOULDER LENGTH | 1.2745 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BMS10-85,TYP I MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ALUMINUM OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD CLASS | 3A |
| THREAD SERIES DESIGNATOR | UNJF |
| THREAD QUANTITY PER INCH | 32 |