| FASTENER LENGTH | 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM |
| HEAD DIAMETER | 0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM |
| HEAD HEIGHT | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| HEAD STYLE | KNURLED NO. 1 |
| MATERIAL | STEEL COMP 303 OVERALL |
| NOMINAL THREAD DIAMETER | 0.1360 INCHES |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | THUMB SCREW PLAIN TYPE 3000 SERIES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM |