| FASTENER LENGTH | 3.820 INCHES NOMINAL3.820 INCHES NOMINAL |
| HEAD HEIGHT | 0.175 INCHES NOMINAL |
| HEAD STYLE | SPLINE DRIVE SHEAR HEAD |
| INTERNAL DRIVE STYLE | SLOT |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7097 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6875 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1020 OR STEEL COMP 1020 OR STEEL COMP 4130 OVERALLSTEEL COMP 4130 OVERALL |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| POINT DIAMETER | 0.121 INCHES MINIMUM AND 0.123 INCHES MAXIMUM |
| POINT LENGTH | 0.200 INCHES NOMINAL |
| POINT STYLE | DOG |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 1 CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 3.273 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNF |
| WIDTH BETWEEN FLATS | 0.308 INCHES MINIMUM AND 0.308 INCHES MINIMUM AND 0.311 INCHES MAXIMUM0.311 INCHES MAXIMUM |