| THREAD SERIES | UNJF |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | IRON ALLOY 660 OR |
| STEEL COMP 321 CHANNEL |
| STEEL COMP 1035 OR |
| STEEL COMP 1040 OR |
| STEEL COMP 1050 OR |
| STEEL COMP 1042 OR |
| STEEL COMP 4130 OR |
| STEEL COMP 4340 OR |
| STEEL COMP 8740 NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD 1ST MATERIAL RESPONSE OR |
| AMS 5732 ASSN STD 1ST MATERIAL RESPONSE OR |
| AMS 5737,UNS K66286 ASSN STD 1ST MATERIAL RESPONSE OR |
| AMS 5710,S32100 ASSN STD 2ND MATERIAL RESPONSE CHANNEL |
| QQ-S-635,G10350 FED SPEC 1ST MATERIAL RESPONSE OR |
| QQ-S-635,G10400 FED SPEC 2ND MATERIAL RESPONSE OR |
| QQ-S-635,G10350 FED SPEC 3RD MATERIAL RESPONSE OR |
| ASTM A29,G10420 ASSN STD 4TH MATERIAL RESPONSE OR |
| ASTM A29,G41300 ASSN STD 5TH MATERIAL RESPONSE OR |
| ASTM A29,G43400 ASSN STD 6TH MATERIAL RESPONSE OR |
| ASTM A29,G87400 ASSN STD 7TH MATERIAL RESPONSE NUT |
| SURFACE TREATMENT | PASSIVATE CHANNEL |
| CADMIUM AND |
| CHROMATE NUT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE CHANNEL |
| QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES NUT |
| HARDNESS RATING | 49.0 ROCKWELL C MAXIMUM |
| NUT STYLE | GANG CHANNEL, SELF LOCKING |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| CHANNEL STYLE | STRAIGHT TYPE |
| OVERALL LENGTH | 2.926 INCHES MINIMUM AND |
| 2.946 INCHES MAXIMUM |
| OVERALL WIDTH | 0.416 INCHES MAXIMUM |
| ASSEMBLY OVERALL HEIGHT | 0.250 INCHES MAXIMUM |
| CHANNEL HEIGHT | 0.250 INCHES MAXIMUM |
| NUT SPACING | 1.490 INCHES MINIMUM AND |
| 1.510 INCHES MAXIMUM |
| NUT QUANTITY | 2 |
| NUT COUNTERBORE DEPTH | 0.062 INCHES MINIMUM NUT |
| COUNTERBORE DIAMETER | 0.194 INCHES MINIMUM NUT |
| LUBRICATION | DRY FILM LUBRICANT |
| TEMP RATING | 232.0 DEG CELSIUS MAXIMUM |
| FEATURES PROVIDED | FLOATING NUT |
| SPECIFICATION/STANDARD DATA | 96906-MS21064 GOVERNMENT STANDARD |
| SUPPLEMENTARY FEATURES | STK LG 72.0 IN. NSN 5310-00-939-0915 |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS21064L3-12-2 |