| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.588 INCHES MINIMUM AND 0.592 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 0.220 INCHES MINIMUM NUT |
| DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.290 INCHES MINIMUM AND 0.300 INCHES MAXIMUM |
| FEATURES PROVIDED | FLOATING NUT |
| OVERALL HEIGHT | 0.658 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3304 ASSN STD 1ST MATERIAL RESPONSE OR MIL-R-25988 MIL SPEC 2ND MATERIAL RESPONSE SEAL |
| MATERIAL | IRON ALLOY 660 CAP |
| MATERIAL | RUBBER SILICONE CLASS Q OR RUBBER FLUOROSILICONE CLASS FQ SEAL |
| MATERIAL | STEEL NUT |
| MATERIAL | STEEL WASHER |
| MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
| MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| NUT COUNTERBORE DEPTH | 0.125 INCHES MINIMUM NUT |
| NUT HEIGHT | 0.317 INCHES MAXIMUM |
| NUT MOUNTING PROVISION | STRAIGHT HOLES |
| NUT STYLE | PLATE |
| NUT LENGTH | 0.805 INCHES MAXIMUM |
| PLATE THICKNESS | 0.020 INCHES NOMINAL |
| PLATE WIDTH | 0.418 INCHES MINIMUM AND 0.443 INCHES MAXIMUM |
| SPECIAL FEATURES | DRY FILM LUBRICANT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE WASHER |
| SURFACE TREATMENT | CADMIUM AND CHROMATE WASHER |
| SURFACE TREATMENT | PASSIVATE CAP |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD CLASS | 3B |
| THREAD SERIES | UNJF |
| THREAD QUANTITY PER INCH | 32 |