| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| THREAD DIRECTION | RIGHT-HAND |
| NUT STYLE | PLATE |
| MATERIAL | ALUMINUM ALLOY BASE |
| STEEL COMP 4130 NUT |
| RUBBER SYNTHETIC SEAL |
| ALUMINUM ALLOY SHELL |
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3B |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4049 ASSN STD 2ND MATERIAL RESPONSE BASE |
| AISI ASSN STD 1ST MATERIAL RESPONSE NUT |
| MIL-R-6855,CL 1 MIL SPEC 4TH MATERIAL RESPONSE SEAL |
| AMS 4049 ASSN STD 3RD MATERIAL RESPONSE SHELL |
| SURFACE TREATMENT | ANODIZE BASE |
| CADMIUM NUT |
| ANODIZE SHELL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE BASE |
| QQ-P-416,TY 1,CL 3 FED SPEC 3RD TREATMENT RESPONSE NUT |
| MIL-A-8625 MIL SPEC 2ND TREATMENT RESPONSE SHELL |
| OVERALL HEIGHT | 0.762 INCHES MAXIMUM |
| NUT LENGTH | 1.266 INCHES MINIMUM AND |
| 1.296 INCHES MAXIMUM |
| NUT HEIGHT | 0.500 INCHES MINIMUM AND |
| 0.672 INCHES MAXIMUM |
| PLATE THICKNESS | 0.030 INCHES MINIMUM AND |
| 0.050 INCHES MAXIMUM |
| PLATE WIDTH | 0.658 INCHES MAXIMUM |
| NUT MOUNTING PROVISION | STRAIGHT HOLES |
| MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND |
| 0.103 INCHES MAXIMUM |
| DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER | 0.495 INCHES MINIMUM AND |
| 0.505 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH | 0.998 INCHES MINIMUM AND |
| 1.002 INCHES MAXIMUM |
| TEMP RATING | 225.0 DEG FAHRENHEIT NOMINAL |
| FEATURES PROVIDED | FLOATING NUT |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILN25027 |