| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | ALUMINUM ALLOY 7075 CHANNEL |
| IRON ALLOY 660 NUT |
| STEEL COMP XM-28 OR |
| STEEL COMP 302 CLIP |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR |
| AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| AMS 5688 ASSN STD 2ND MATERIAL RESPONSE CLIP |
| SURFACE TREATMENT | ANODIZE CHANNEL |
| CADMIUM AND |
| CHROMATE NUT |
| PASSIVATE CLIP |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE CHANNEL |
| QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE CLIP |
| NUT STYLE | GANG CHANNEL, SELF LOCKING |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| CHANNEL STYLE | STRAIGHT TYPE |
| OVERALL LENGTH | 71.940 INCHES NOMINAL |
| OVERALL WIDTH | 0.574 INCHES NOMINAL |
| ASSEMBLY OVERALL HEIGHT | 0.298 INCHES MAXIMUM |
| CHANNEL HEIGHT | 0.298 INCHES MAXIMUM |
| NUT SPACING | 1.200 INCHES NOMINAL |
| NUT QUANTITY | 59 |
| NUT COUNTERBORE DEPTH | 0.070 INCHES NOMINAL FIRST END |
| COUNTERBORE DIAMETER | 0.194 INCHES MINIMUM FIRST END |
| LUBRICATION | DRY FILM LUBRICANT |
| FEATURES PROVIDED | FLOATING NUT |
| SPECIAL FEATURES | CHANNEL MATL ALCLAD |
| TEST DATA DOCUMENT | 81349-MIL-N-25027 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81205 |
| MFR SOURCE CONTROLLING REFERENCE | BACN10YK4A012CD |