| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | PLASTIC POLYHEXAMETHYLENE AMIDE OR |
| PLASTIC POLYCAPROLACTAM LOCKING INSERT |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING INSERT |
| AISI 1212 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE CHANNEL |
| QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| CHANNEL STYLE | STRAIGHT TYPE |
| OVERALL LENGTH | 71.186 INCHES NOMINAL |
| OVERALL WIDTH | 0.859 INCHES NOMINAL |
| ASSEMBLY OVERALL HEIGHT | 0.509 INCHES NOMINAL |
| CHANNEL HEIGHT | 0.156 INCHES NOMINAL |
| NUT SPACING | 1.250 INCHES NOMINAL |
| NUT QUANTITY | 57 |
| TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81352 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | ANN5 |