| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL COMP 4037 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NUT STYLE | BLIND RIVET W/SMOOTH ROUND SHANK |
| NUT DIAMETER | 0.234 INCHES MAXIMUM |
| NUT LENGTH | 0.495 INCHES MINIMUM AND |
| 0.525 INCHES MAXIMUM |
| NUT GRIP RANGE | 0.190 TO 0.230 INCHES |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| HEAD STYLE | PAN |
| HEAD DIAMETER | 0.375 INCHES NOMINAL |
| SHANK END TYPE | OPEN |
| TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 26512 |
| MFR SOURCE CONTROLLING REFERENCE | GN512N-3-230 |