| COLOR | BLACK OVERALLUNABLE TO DECODE |
| EXTENDED WASHER THICKNESS | 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM |
| EXTENDED WASHER DIAMETER | 0.370 INCHES MINIMUM AND 0.383 INCHES MAXIMUM |
| FASTENER LENGTH | 0.500 INCHES NOMINAL |
| FEATURES PROVIDED | FLAT WASHER |
| HEAD DIAMETER | 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| HEAD HEIGHT | 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| HEAD STYLE | PAN |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| MATERIAL DOCUMENT AND CLASSIFICATION | UNS1030, G10300 PER ASME B18.24-2023 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1030 OVERALLUNABLE TO DECODE |
| NONMACHINE NOMINAL THREAD DIAMETER | 0.1640 INCHES |
| NONMACHINE THREAD STYLE | GIMLET POINT (TYPE A, AB OR BA) |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SEMS, ROUND WASHER HEAD TAPPING SCREW, TYPE I CROSS RECESS |
| SPECIFICATION/STANDARD DATA | 05047-AMSE B18.24-2023 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-DTL-13924D, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE OVERALL |