| FASTENER LENGTH | 4.000 INCHES NOMINAL |
| HEAD HEIGHT | 0.500 INCHES NOMINAL |
| HEAD STYLE | FLAT FILLISTER |
| INTERNAL DRIVE STYLE | HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASME B18.3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HEX SOCKET HEAD CAP SCREW |
| MATERIAL | STEEL COMP XM-12 OR STEEL COMP 630 OVERALL |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| SPECIAL FEATURES | UNTHREADED SHANK DIAMETER IS 0.170 IN. MIN 0.180 IN. MAX LENGTH IS 2.000 IN. CHAMFER IS 0.030 IN LENGTH 45.0 DEGREE ANGLE UNTHREADED SHANK IS BELOW THE THREADS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A967 ASSN STD SINGLE TREATMENT RESPONSE AND ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 2.000 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 16 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |