THREAD SERIES DESIGNATOR | UNJF |
NOMINAL THREAD DIAMETER | 0.190 INCHES |
THREAD QUANTITY PER INCH | 32 |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.451 INCHES MINIMUM AND |
| 0.511 INCHES MAXIMUM |
FASTENER LENGTH | 1.091 INCHES MINIMUM AND |
| 1.121 INCHES MAXIMUM |
MATERIAL | STEEL COMP 301 PRIMARY WASHER |
| STEEL COMP 303SE STAND-OFF |
| IRON ALLOY 660 FASTENER |
MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE PRIMARY WASHER |
| MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE STAND-OFF |
| AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE FASTENER |
SURFACE TREATMENT | PASSIVATE PRIMARY WASHER |
| PASSIVATE STAND-OFF |
| PASSIVATE FASTENER |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER |
| QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STAND-OFF |
| QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
MINIMUM TENSILE STRENGTH | 140000 POUNDS PER SQUARE INCH |
HEAD STYLE | HEXAGON |
HEAD HEIGHT | 0.109 INCHES MINIMUM AND |
| 0.640 INCHES MAXIMUM |
WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND |
| 0.376 INCHES MAXIMUM |
WASHER QUANTITY | 1 |
PRIMARY WASHER STYLE | FINISHING |
PRIMARY WASHER OUTSIDE DIAMETER | 0.420 INCHES NOMINAL |
PRIMARY WASHER MATERIAL THICKNESS | 0.020 INCHES MINIMUM AND |
| 0.030 INCHES MAXIMUM |
SPECIAL FEATURES | ALSO CONTAINS TAB,CORROSION RESISTANT STEEL COMP 301 PER MIL-S-5059,PASSIVATED |