| EXPANSION DEVICE | SERRATED STEM-TYPE W |
| FASTENER LENGTH | 0.225 INCHES NOMINAL |
| GRIP LENGTH | 0.037 INCHES MINIMUM AND 0.062 INCHES MAXIMUM |
| HEAD HEIGHT | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| HEAD STYLE | UNIVERSAL |
| HEAD MAJOR DIAMETER | 0.356 INCHES MINIMUM AND 0.394 INCHES MAXIMUM |
| HEAT TREATMENT | H-38 STRAIN HARDENED LOCKING RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE LOCKING RING |
| MATERIAL | ALUMINUM ALLOY 5056 LOCKING RING |
| SHANK DIAMETER | 0.188 INCHES NOMINAL |
| SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| SPECIFICATION/STANDARD DATA | 80205-NAS1398 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE STEM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE SLEEVE |
| SURFACE TREATMENT | CHROMATE STEM |
| SURFACE TREATMENT | CHROMATE SLEEVE |