| COUNTERSINK ANGLE | 98.5 DEGREES MINIMUM AND 101.5 DEGREES MAXIMUM |
| EXPANSION DEVICE | PLAIN STEM-TYPE T |
| FASTENER LENGTH | 0.448 INCHES NOMINAL |
| GRIP LENGTH | 0.2510 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| HEAD MAJOR DIAMETER | 0.1880 INCHES MINIMUM AND 0.1960 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD 1ST MATERIAL RESPONSE OR QQ-N-281 FED SPEC 2ND MATERIAL RESPONSE OR QQ-N-281 FED SPEC 3RD MATERIAL RESPONSE LOCKING RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 ASSN STD SINGLE MATERIAL RESPONSE SLEEVE |
| MATERIAL | IRON ALLOY 660 OR NICKEL ALLOY K-500 OR NICKEL ALLOY R-405 LOCKING RING |
| MATERIAL | IRON ALLOY 660 STEM |
| MATERIAL | NICKEL ALLOY R-405 OR NICKEL ALLOY K-500 SLEEVE |
| SHANK DIAMETER | 0.1240 INCHES MINIMUM |
| SHANK STYLE | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STEM |
| SURFACE TREATMENT | PASSIVATE STEM |