| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| EXPANSION DEVICE | SERRATED STEM-TYPE W |
| FASTENER LENGTH | 0.448 INCHES NOMINAL |
| GRIP LENGTH | 0.251 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| HEAD MAJOR DIAMETER | 0.532 INCHES MINIMUM AND 0.540 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE LOCKING RING |
| MATERIAL | ALUMINUM ALLOY 5056 SLEEVE |
| SHANK DIAMETER | 0.153 INCHES MINIMUM AND 0.159 INCHES MAXIMUM |
| SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | IL-A-8625 FED SPEC 10TH TREATMENT RESPONSE OR IL-C-5541 FED STD 10TH TREATMENT RESPONSE STEM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | IL-A-8625 FED SPEC 10TH TREATMENT RESPONSE SLEEVE |
| SURFACE TREATMENT | ANODIZE OR CHROMATE SLEEVE |