| COUNTERSINK ANGLE | 88.0 DEGREES NOMINAL NUT |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| MATERIAL DOCUMENT AND CLASSIFICATION | FF-N-836 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 317 OR STEEL COMP 347 OVERALL |
| MOUNTING PROVISION LOCATION | OPPOSITE NUT PROJECTION SIDE |
| NOMINAL THREAD SIZE | 0.375 INCHES |
| NUT HEIGHT | 0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM |
| NUT LENGTH | 1.298 INCHES MAXIMUM |
| NUT MOUNTING PROVISION | WELDING PROJECTIONS |
| NUT STYLE | PLATE |
| PLATE THICKNESS | 0.075 INCHES MAXIMUM |
| PLATE WIDTH | 0.641 INCHES MAXIMUM |
| PRECIOUS MATERIAL AND LOCATION | EXTERNAL SURFACE SILVER |
| PRECIOUS MATERIAL | SILVER |
| WELDING PROJECTION QUANTITY | 2 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | SILVER OVERALL |
| TEMP RATING | 1200.0 FAHRENHEIT NOMINAL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |