| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | ALUMINUM ALLOY 2024 OR |
| ALUMINUM ALLOY 7075 CHANNEL |
| IRON ALLOY 660 NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,T3 FED SPEC 1ST MATERIAL RESPONSE OR |
| QQ-A-250/12,T6 FED SPEC 2ND MATERIAL RESPONSE CHANNEL |
| AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| SURFACE TREATMENT | ANODIZE CHANNEL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE CHANNEL |
| NUT STYLE | GANG CHANNEL, SELF LOCKING |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| CHANNEL STYLE | STRAIGHT TYPE |
| OVERALL LENGTH | 71.190 INCHES NOMINAL |
| OVERALL WIDTH | 0.710 INCHES MAXIMUM |
| ASSEMBLY OVERALL HEIGHT | 0.362 INCHES MAXIMUM |
| NUT SPACING | 1.240 INCHES MINIMUM AND |
| 1.260 INCHES MAXIMUM |
| NUT QUANTITY | 24 |
| COUNTERBORE DIAMETER | 0.375 INCHES NOMINAL NUT |
| LUBRICATION | DRY FILM LUBRICANT |
| FEATURES PROVIDED | FLOATING NUT |
| SPECIFICATION/STANDARD DATA | 76301-3M448 MANUFACTURERS STANDARD |