| BARREL HEIGHT | 1.010 INCHES MINIMUM AND 1.030 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 1.027 INCHES MINIMUM AND 1.037 INCHES MAXIMUM NUT |
| FEATURES PROVIDED | FLOATING NUT |
| HARDNESS RATING | 29.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD 2ND MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 3RD MATERIAL RESPONSE NUT |
| MATERIAL | PLASTIC POLYAMIDE (NYLON) LOCKING INSERT |
| MATERIAL | STEEL COMP 4130 OR STEEL COMP 4340 NUT |
| NOMINAL THREAD SIZE | 1.000 INCHES |
| NUT DIAMETER | 1.551 INCHES MINIMUM AND 1.554 INCHES MAXIMUM |
| NUT COUNTERBORE DEPTH | 0.277 INCHES MINIMUM AND 0.297 INCHES MAXIMUM NUT |
| NUT HEIGHT | 1.270 INCHES NOMINAL |
| NUT LENGTH | 1.728 INCHES NOMINAL |
| NUT STYLE | FLOATING SELF-LOCKING BARREL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT |
| TEMP RATING | 250.0 FAHRENHEIT NOMINAL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES | UNS |
| THREAD QUANTITY PER INCH | 14 |