| COUNTERSINK ANGLE | 98.5 DEGREES MINIMUM AND 101.5 DEGREES MAXIMUM |
| FASTENER LENGTH | 0.416 INCHES NOMINAL |
| GRIP LENGTH | 0.251 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.175 INCHES MINIMUM AND 0.183 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| MATERIAL | NICKEL ALLOY R-405 OR NICKEL ALLOY 400 LOCKING RING |
| MATERIAL | IRON ALLOY 660 SLEEVE |
| MATERIAL | IRON ALLOY 660 STEM |
| SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| SHANK DIAMETER | 0.093 INCHES MINIMUM AND 0.097 INCHES MAXIMUM |
| SURFACE TREATMENT | CADMIUM AND CHROMATE SLEEVE |
| SURFACE TREATMENT | PASSIVATE STEM |