| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | PLATE |
| MATERIAL | IRON ALLOY 660 NUT |
| RUBBER FLUOROSILICONE CLASS FQ SEAL |
| STEEL COMP 1050 OR |
| STEEL COMP 4130 SHELL |
| ALUMINUM ALLOY 2024 OR |
| ALUMINUM ALLOY 7075 WASHER |
| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3B |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| MIL-R-25988,CL1,GR 60,70,80,TY1 MIL SPEC SINGLE MATERIAL RESPONSE SEAL |
| AM 5085 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 6350 ASSN STD SINGLE MATERIAL RESPONSE SHELL |
| QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OR |
| QQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE WASHER |
| SURFACE TREATMENT | PASSIVATE NUT |
| CADMIUM AND |
| CHROMATE SHELL |
| ANODIZE WASHER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| QQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE SHELL |
| MIL-A-8625,TY2,CL2 MIL SPEC SINGLE TREATMENT RESPONSE WASHER |
| NUT LENGTH | 0.917 INCHES MAXIMUM |
| NUT HEIGHT | 0.770 INCHES MAXIMUM |
| PLATE THICKNESS | 0.035 INCHES MAXIMUM |
| NUT COUNTERBORE DEPTH | 0.135 INCHES NOMINAL FIRST END |
| COUNTERBORE DIAMETER | 0.300 INCHES MINIMUM FIRST END |
| LUBRICATION | DRY FILM LUBRICANT |
| NUT MOUNTING PROVISION | STRAIGHT HOLES |
| MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND |
| 0.102 INCHES MAXIMUM |
| DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.432 INCHES MINIMUM AND |
| 0.442 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 0.616 INCHES MINIMUM AND |
| 0.620 INCHES MAXIMUM |
| FEATURES PROVIDED | FLOATING NUT |