| FASTENER LENGTH | 1.195 INCHES NOMINAL |
| HEAD HEIGHT | 0.093 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
| HEAD DIAMETER | 0.306 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| HEAD STYLE | PAN NO. 2 |
| INTERNAL DRIVE STYLE | TRI-WING RECESS |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | IRON ALLOY 660 OVERALL |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| POINT LENGTH | 0.740 INCHES MINIMUM AND 0.780 INCHES MAXIMUM |
| POINT STYLE | DOG |
| POINT DIAMETER | 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| SPECIAL FEATURES | UNDERCUT BETWEEN HEAD AND THREAD 0.070 IN. NOM LENGTH,0.130 IN. MIN DIA,0.140 IN. MAX DIA |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNJF |