| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| EXPANSION DEVICE | SERRATED STEM-TYPE W |
| FASTENER LENGTH | 1.219 INCHES NOMINAL |
| GRIP LENGTH | 0.969 INCHES MINIMUM AND 1.032 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.507 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| MATERIAL | STEEL COMP 4027 OR STEEL COMP 4037 BODY |
| MATERIAL | STEEL COMP 8740 STEM |
| MATERIAL | STEEL MECHANICAL LOCK |
| SHANK DIAMETER | 0.274 INCHES MINIMUM AND 0.276 INCHES MAXIMUM |
| SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-81177,UNBRIGHTENED CYANIDE MIL SPEC SINGLE TREATMENT RESPONSE STEM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-81177 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-81177 MIL SPEC SINGLE TREATMENT RESPONSE MECHANICAL LOCK |
| SURFACE TREATMENT | CADMIUM BODY |
| SURFACE TREATMENT | CADMIUM MECHANICAL LOCK |
| SURFACE TREATMENT | CADMIUM STEM |