| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| MATERIAL | IRON ALLOY 660 OR |
| STEEL COMP 304 LOCKING RING |
| ALUMINUM ALLOY 5056 SLEEVE |
| STEEL COMP 632 OR |
| IRON ALLOY 660 STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD 1ST MATERIAL RESPONSE OR |
| AMS 5639 ASSN STD 2ND MATERIAL RESPONSE LOCKING RING |
| QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE |
| AMS 5657 ASSN STD 1ST MATERIAL RESPONSE OR |
| AMS 5737 ASSN STD 2ND MATERIAL RESPONSE STEM |
| SURFACE TREATMENT | PASSIVATE LOCKING RING |
| CHROMATE SLEEVE |
| CADMIUM OR |
| PASSIVATE STEM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCKING RING |
| MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE SLEEVE |
| QQ-P-416 FED SPEC 1ST TREATMENT RESPONSE OR |
| QQ-P-35 FED SPEC 2ND TREATMENT RESPONSE STEM |
| HEAD MAJOR DIAMETER | 0.282 INCHES MINIMUM AND |
| 0.292 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND |
| 101.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 0.263 INCHES MINIMUM AND |
| 0.293 INCHES MAXIMUM |
| SHANK DIAMETER | 0.156 INCHES NOMINAL |
| GRIP LENGTH | 0.126 INCHES MINIMUM AND |
| 0.187 INCHES MAXIMUM |
| EXPANSION DEVICE | SERRATED STEM-TYPE W |