| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| MATERIAL | STEEL COMP 1010 OR |
| STEEL COMP 1020 MECHANICAL LOCK |
| STEEL SLEEVE |
| STEEL STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 5690 ASSN STD SINGLE MATERIAL RESPONSE MECHANICAL LOCK |
| ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE SLEEVE |
| ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| SURFACE TREATMENT | CADMIUM MECHANICAL LOCK |
| CADMIUM SLEEVE |
| CADMIUM STEM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE MECHANICAL LOCK |
| QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE SLEEVE |
| QQ-P-416, TYPE I, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE STEM |
| HARDNESS RATING | 326.0 KNOOP MINIMUM AND |
| 466.0 KNOOP MAXIMUM SLEEVE |
| 48.0 ROCKWELL C MINIMUM AND |
| 53.0 ROCKWELL C MAXIMUM STEM |
| MINIMUM TENSILE STRENGTH | 3650 POUNDS PER SQUARE INCH |
| SHEAR STRENGTH | 5900 SINGLE POUNDS PER SQUARE INCH |
| HEAD MAJOR DIAMETER | 0.507 INCHES NOMINAL |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND |
| 101.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 0.844 INCHES NOMINAL |
| SHANK DIAMETER | 0.258 INCHES MINIMUM AND |
| 0.260 INCHES MAXIMUM |
| GRIP LENGTH | 0.844 INCHES NOMINAL |
| EXPANSION DEVICE | SERRATED STEM-TYPE W |