| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| EXPANSION DEVICE | SERRATED STEM-TYPE W |
| FASTENER LENGTH | 0.523 INCHES MAXIMUM |
| GRIP LENGTH | 0.094 INCHES MINIMUM AND 0.157 INCHES MAXIMUM |
| HARDNESS RATING | 48.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM STEM |
| HARDNESS RATING | 326.0 KNOOP MINIMUM AND 466.0 KNOOP MAXIMUM SLEEVE |
| HEAD MAJOR DIAMETER | 0.507 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 NATIONAL SPEC SINGLE MATERIAL RESPONSE MECHANICAL LOCK |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-405 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-405 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| MATERIAL | IRON ALLOY 660 MECHANICAL LOCK |
| MATERIAL | STEEL COMP 4130 SLEEVE |
| MATERIAL | STEEL COMP 8740 STEM |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE |
| SHANK DIAMETER | 0.258 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| SHEAR STRENGTH | 5900 SINGLE POUNDS PER SQUARE INCH |
| SPECIFICATION/STANDARD DATA | 81349-MIL-F-81177 GOVERNMENT SPECIFICATION |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE STEM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE MECHANICAL LOCK |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE SLEEVE |
| SURFACE TREATMENT | CADMIUM MECHANICAL LOCK |
| SURFACE TREATMENT | CADMIUM SLEEVE |
| SURFACE TREATMENT | CADMIUM STEM |