| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| OVERALL HEIGHT | 0.565 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| NOMINAL THREAD SIZE | 0.625 INCHES |
| NUT STYLE | PLAIN DISHED |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | TAPER-LOK WASHERNUT NUT ASSEMBLY SHEAR TYPE |
| SPECIAL FEATURES | HEAT TREAT NUT 160 KSI, WASHER 140 KSI MIN PER MIL-H-6875; TENSILE STRENGTH 34050 LBS MIN |
| WASHER OUTSIDE DIAMETER | 1.100 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.846 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE II FED STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 18 |
| THREAD SERIES | UNJF |