| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| EXPANSION DEVICE | SERRATED STEM-TYPE W |
| GRIP LENGTH | 0.406 INCHES MINIMUM AND 0.470 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.5449 INCHES MINIMUM AND 0.5451 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD ALL MATERIAL RESPONSES LOCKING RINGAISI ASSN STD ALL MATERIAL RESPONSES SLEEVEAISI ASSN STD SINGLE MATERIAL RESPONSE STEM |
| MATERIAL | STEEL OR IRON ALLOY 660 LOCKING RINGSTEEL COMP 4027 OR STEEL COMP 4037 SLEEVESTEEL COMP 8740 STEM |
| MINIMUM TENSILE STRENGTH | 5200 POUNDS PER SQUARE INCH |
| SHANK DIAMETER | 0.326 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| SHEAR STRENGTH | 8500 SINGLE POUNDS PER SQUARE INCH |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-81177 MIL SPEC 1ST TREATMENT RESPONSE OR QQ-P-35 FED SPEC 2ND TREATMENT RESPONSE LOCKING RINGMIL-F-81177 MIL SPEC SINGLE TREATMENT RESPONSE SLEEVEMIL-F-81177 MIL SPEC SINGLE TREATMENT RESPONSE STEM |
| SURFACE TREATMENT | CADMIUM OR PASSIVATE LOCKING RINGCADMIUM SLEEVECADMIUM STEM |