| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.298 INCHES MINIMUM AND |
| 0.327 INCHES MAXIMUM |
| FASTENER LENGTH | 1.267 INCHES NOMINAL |
| MATERIAL | STEEL COMP 302 SECONDARY WASHER |
| STEEL CORROSION RESISTING PRIMARY WASHER |
| STEEL COMP 302 SPRING |
| STEEL COMP 303 PLUS X STAND-OFF |
| STEEL COMP 303 OR |
| STEEL COMP 303SE OR |
| STEEL COMP 303 PLUS X FASTENER |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE SECONDARY WASHER |
| QQ-S-763 300 SERIES FED SPEC SINGLE MATERIAL RESPONSE PRIMARY WASHER |
| ASTM A313 ASSN STD SINGLE MATERIAL RESPONSE AND |
| ASTM A580 ASSN STD SINGLE MATERIAL RESPONSE SPRING |
| AMS 5640 ASSN STD ALL MATERIAL RESPONSES AND |
| ASTM A484 ASSN STD ALL MATERIAL RESPONSES AND |
| ASTM A582 ASSN STD ALL MATERIAL RESPONSES STAND-OFF |
| QQ-S-763 FED SPEC ALL MATERIAL RESPONSES AND |
| ASTM A582 ASSN STD ALL MATERIAL RESPONSES FASTENER |
| SURFACE TREATMENT | OXIDE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HEAD STYLE | FILLISTER |
| HEAD DIAMETER | 0.285 INCHES MINIMUM AND |
| 0.315 INCHES MAXIMUM |
| HEAD HEIGHT | 0.118 INCHES MINIMUM AND |
| 0.130 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| FEATURES PROVIDED | FLAT WASHER AND |
| LOCK WASHER AND |
| SLEEVE |