| COUNTERSINK ANGLE | 99.5 DEGREES MINIMUM AND 101.5 DEGREES MAXIMUM |
| EXPANSION DEVICE | SERRATED STEM-TYPE W |
| FASTENER LENGTH | 0.798 INCHES MINIMUM AND 0.828 INCHES MAXIMUM |
| GRIP LENGTH | 0.626 INCHES MINIMUM AND 0.687 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| HEAD MAJOR DIAMETER | 0.349 INCHES MINIMUM AND 0.357 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5657 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC ALL MATERIAL RESPONSES SLEEVE |
| MATERIAL | NICKEL ALLOY R-405 OR NICKEL ALLOY 400 SLEEVE |
| MATERIAL | STEEL COMP 632 STEM |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND B STYLE AND 2 CLASS |
| SHANK DIAMETER | 0.200 INCHES MINIMUM AND 0.204 INCHES MAXIMUM |
| SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| SPECIFICATION/STANDARD DATA | 81349-MIL-R-7885/9 GOVERNMENT SPECIFICATION |