| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.1380 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.3050 INCHES MINIMUM AND |
| 0.3350 INCHES MAXIMUM |
| FASTENER LENGTH | 0.3450 INCHES MINIMUM AND |
| 0.3750 INCHES MAXIMUM |
| MATERIAL | PLASTIC NYLON PRIMARY WASHER |
| STEEL FASTENER |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D4066 90 ASSN STD SINGLE MATERIAL RESPONSE PRIMARY WASHER |
| SURFACE TREATMENT | CADMIUM FASTENER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TY2, CL2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
| COLOR | BLACK OVERALL |
| HEAD STYLE | FILLISTER |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE II |
| WASHER QUANTITY | 1 |
| PRIMARY WASHER STYLE | FINISHING |
| SPECIAL FEATURES | COLOR IS LUSTERLESS 30000 SERIES. |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW |