| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 3.190 INCHES MINIMUM AND 3.210 INCHES MAXIMUM |
| FEATURES PROVIDED | SEALANT VENT GROOVE |
| GRIP LENGTH | 1.095 INCHES MINIMUM AND 1.156 INCHES MAXIMUM |
| HEAD STYLE | FLUSH COUNTERSUNK |
| HEAD MAJOR DIAMETER | 0.344 INCHES MINIMUM AND 0.386 INCHES MAXIMUM |
| LUBRICATION | CETYL ALCOHOL |
| MATERIAL | STEEL OVERALL |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| SHANK DIAMETER | 0.2010 INCHES MINIMUM AND 0.2025 INCHES MAXIMUM |
| SHANK STYLE | PIN-RIVET, MULTIPLE GROOVED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TY II, CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |