| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| EXPANSION DEVICE | THREADED STEM |
| GRIP LENGTH | 0.626 INCHES MINIMUM AND 0.688 INCHES MAXIMUM |
| HARDNESS RATING | 43.5 ROCKWELL C MINIMUM AND 46.5 ROCKWELL C MAXIMUM BOLT |
| HARDNESS RATING | 43.5 ROCKWELL C MINIMUM AND 46.5 ROCKWELL C MAXIMUM NUT |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| HEAD MAJOR DIAMETER | 0.337 INCHES MAXIMUM |
| LUBRICATION | CETYL ALCOHOL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5639 ASSN STD SINGLE MATERIAL RESPONSE SLEEVE |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE BOLT |
| MATERIAL | STEEL COMP 8740 NUT |
| MATERIAL | STEEL COMP 8740 BOLT |
| MATERIAL | STEEL COMP 304 SLEEVE |
| NOMINAL THREAD SIZE | 0.138 INCHES |
| SHANK DIAMETER | 0.2209 INCHES NOMINAL |
| SHANK STYLE | THREADED SELF-PLUGGING SHANK W/SLEEVE |
| SPECIAL FEATURES | 0.2094 IN. SECOND SHANK DIAMETER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE BOLT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE SLEEVE |
| SURFACE TREATMENT | CADMIUM AND CHROMATE BOLT |
| SURFACE TREATMENT | CADMIUM AND CHROMATE NUT |
| SURFACE TREATMENT | CADMIUM AND CHROMATE SLEEVE |
| THREAD CLASS | 3A |
| THREAD DIRECTION | LEFT-HAND |
| THREAD QUANTITY PER INCH | 40 |
| THREAD SERIES DESIGNATOR | UNF |