| COLLAR STYLE | THREADED BREAK OFF TYPE |
| COLLAR OUTSIDE DIAMETER | 0.288 INCHES MINIMUM AND 0.292 INCHES MAXIMUM |
| COLLAR OVERALL HEIGHT | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| FASTENER LENGTH | 0.512 INCHES MINIMUM AND 0.532 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.256 INCHES MINIMUM AND 0.261 INCHES MAXIMUM |
| HEAD STYLE | FLUSH COUNTERSUNK |
| HOLE DEPTH | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| LUBRICATION | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B11-2003 ASSN STD SINGLE MATERIAL RESPONSE COLLAR |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE-AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MATERIAL | ALUMINUM ALLOY 2024 COLLAR |
| MATERIAL | STEEL BODY |
| NOMINAL THREAD SIZE | 0.134 INCHES |
| SHOULDER LENGTH | 0.210 INCHES NOMINAL |
| SHANK DIAMETER | 0.157 INCHES MINIMUM AND 0.160 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.163 INCHES MINIMUM AND 0.164 INCHES MAXIMUM |
| SPECIAL FEATURES | THREAD CLASS FOR PIN-RIVET (BODY) IS 3A; COLLAR INSIDE DIA IS 0.166 IN (MIN) AND 0.173 IN (MAX) |
| SURFACE TREATMENT | ANODIZE COLLAR |
| SURFACE TREATMENT | CADMIUM BODY |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES DESIGNATOR | UNJC |
| THREAD QUANTITY PER INCH | 32 |