| EXPANSION DEVICE | BREAK STEM |
| FASTENER LENGTH | 0.260 INCHES NOMINAL |
| GRIP LENGTH | 0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| HEAD HEIGHT | 0.054 INCHES NOMINAL |
| HEAD MAJOR DIAMETER | 0.250 INCHES NOMINAL |
| HEAD STYLE | UNDERCUT PAN NO. 2 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5737 ASSN STD 1ST MATERIAL RESPONSE OR QQ-N-281 FED SPEC 2ND MATERIAL RESPONSE LOCKING RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5737 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE |
| MATERIAL | IRON ALLOY 660 OR NICKEL LOCKING RING |
| MATERIAL | IRON ALLOY 660 STEM |
| MATERIAL | NICKEL SLEEVE |
| SHANK DIAMETER | 0.140 INCHES NOMINAL |
| SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY11 CL3 FED SPEC 1ST TREATMENT RESPONSE OR NAS4006 ASSN STD 2ND TREATMENT RESPONSE SLEEVE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCKING RING |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STEM |
| SURFACE TREATMENT | PASSIVATE LOCKING RING |
| SURFACE TREATMENT | CADMIUM OR ALUMINUM SLEEVE |
| SURFACE TREATMENT | PASSIVATE STEM |