| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| EXPANSION DEVICE | THREADED STEM |
| GRIP LENGTH | 0.407 INCHES MINIMUM AND 0.469 INCHES MAXIMUM |
| HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM BOLT39.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM NUT |
| HEAD MAJOR DIAMETER | 0.3898 INCHES MINIMUM AND 0.3948 INCHES MAXIMUM |
| HEAD STYLE | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| LUBRICATION | WAX AND CETYL ALCOHOL AND SOLID FILM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE BOLTMIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE NUT |
| MATERIAL | STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8740 BOLTSTEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8740 NUTSTEEL COMP 303 OR STEEL COMP 304 SLEEVE |
| SHANK DIAMETER | 0.2841 INCHES MINIMUM AND 0.2851 INCHES MAXIMUM |
| SHANK STYLE | THREADED SELF-PLUGGING SHANK W/SLEEVE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE BOLTQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE NUTMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE AND QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE SLEEVE |
| SURFACE TREATMENT | CADMIUM AND CHROMATE BOLTCADMIUM AND CHROMATE NUTPASSIVATE AND CADMIUM SLEEVE |