| ASSEMBLY OVERALL HEIGHT | 0.250 INCHES NOMINAL |
| CHANNEL HEIGHT | 0.215 INCHES NOMINAL |
| CHANNEL STYLE | STRAIGHT TYPE |
| HARDNESS RATING | 25.5 ROCKWELL SUPERFICIAL 45-N MAXIMUM |
| HOLE NOMINAL THREAD DIAMETER | 0.190 INCHES |
| HOLE THREAD QUANTITY PER INCH | 32 |
| HOLE TYPE AND QUANTITY | 82 TAPPED |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/1 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/4 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-250/12 FED SPEC 3RD MATERIAL RESPONSE CHANNEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-700 FED SPEC 1ST MATERIAL RESPONSE OR ASTM-A29 ASSN STD 4TH MATERIAL RESPONSE OR ASTM-A29 ASSN STD 5TH MATERIAL RESPONSE OR ASTM-A29 ASSN STD ALL MATERIAL RESPONSES NUT |
| MATERIAL | ALUMINUM ALLOY 1100 OR ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 7075 CHANNEL |
| MATERIAL | STEEL COMP 1035 OR STEEL COMP 1040 OR STEEL COMP 1042 OR STEEL COMP 1050 OR STEEL COMP 4130 OR STEEL COMP 4340 OR STEEL COMP 8740 NUT |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT ASSEMBLY, SELF LOCKING |
| NOMINAL THREAD SIZE | 0.1900 INCHES |
| NUT QUANTITY | 82 |
| NUT SPACING | 0.625 INCHES NOMINAL |
| NUT STYLE | GANG CHANNEL, SELF LOCKING |
| OVERALL LENGTH | 72.0 INCHES NOMINAL |
| OVERALL WIDTH | 0.250 INCHES NOMINAL |
| SPECIFICATION/STANDARD DATA | 80205-MS21063L3-5-3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| SURFACE TREATMENT | CADMIUM NUT |
| TEMP RATING | 250.0 FAHRENHEIT MAXIMUM |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |