| FASTENER LENGTH | 0.500 INCHES NOMINAL |
| HEAD DIAMETER | 0.340 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| HEAD HEIGHT | 0.148 INCHES MINIMUM AND 0.176 INCHES MAXIMUM |
| HEAD STYLE | OVAL |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE IA |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, MACHINE, OVAL HEAD, TYPE 1A CROSS RECESS |
| NOMINAL THREAD DIAMETER | 0.1900 INCHES |
| SCREW MATERIAL | STEEL COMP 304 |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE |
| SCREW SURFACE TREATMENT | PASSIVATE |
| SPECIFICATION/STANDARD DATA | 05047-ASME B18.24-2015 NATIONAL STD/SPEC |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.500 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |