| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM FIRST HOLE |
| FASTENER LENGTH | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| HEAD DIAMETER | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM |
| HEAD HEIGHT | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| HEAD STYLE | FLAT CHAMFER |
| INTERNAL DRIVE STYLE | SLOT |
| MATERIAL | STEEL COMP E4340 OR STEEL COMP 4340 OVERALL |
| MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| SHANK UNTHREADED HOLE DIAMETER | 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM FIRST HOLE |
| SHOULDER DIAMETER | 0.2495 INCHES MINIMUM AND 0.3000 INCHES MAXIMUM FIRST SHOULDER |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| SHOULDER LENGTH | 0.660 INCHES MINIMUM AND 0.670 INCHES MAXIMUM FIRST SHOULDER |
| SPECIAL FEATURES | DRY FILM LUBRICANT ON SHOULDER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 195,FSCM 02121 MFR REF SINGLE TREATMENT RESPONSE THREADS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 195,FSCM 02121 MFR REF SINGLE TREATMENT RESPONSE HEAD |
| SURFACE TREATMENT | CADMIUM HEAD |
| SURFACE TREATMENT | CADMIUM THREADS |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.272 INCHES MINIMUM AND 0.302 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNF |