| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| FASTENER LENGTH | 0.341 INCHES MINIMUM AND 0.371 INCHES MAXIMUM |
| GRIP LENGTH | 0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.282 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| MATERIAL | NICKEL ALLOY 600 SLEEVE |
| MATERIAL | NICKEL ALLOY X-750 STEM |
| MATERIAL | IRON ALLOY 660 MECHANICAL LOCK |
| SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| SHANK DIAMETER | 0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM |
| SURFACE TREATMENT | PASSIVATE MECHANICAL LOCK |