| FASTENER LENGTH | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM |
| HEAD STYLE | HEADLESS (SETSCREW) |
| INTERNAL DRIVE STYLE | SIX SPLINE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OVERALL |
| NOMINAL THREAD DIAMETER | 0.073 INCHES |
| POINT STYLE | CUP |
| SPLINE MAJOR DIAMETER | 0.034 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
| SPLINE MINOR DIAMETER | 0.0255 INCHES MINIMUM AND 0.0260 INCHES MAXIMUM |
| SPLINE WIDTH | 0.0115 INCHES MINIMUM AND 0.0120 INCHES MAXIMUM |
| 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 LENGTH | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 72 |
| THREAD SERIES DESIGNATOR | UNF |