| HEAD DIAMETER | 0.391 INCHES MINIMUM AND 0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM0.421 INCHES MAXIMUM |
| HEAD HEIGHT | 0.038 INCHES NOMINAL0.038 INCHES NOMINAL |
| HEAD STYLE | FLATFLAT |
| NUT STYLE | BLIND RIVET W/SMOOTH ROUND SHANKBLIND RIVET W/SMOOTH ROUND SHANK |
| NUT LENGTH | 0.626 INCHES MINIMUM AND 0.626 INCHES MINIMUM AND 0.656 INCHES MAXIMUM0.656 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC ALL MATERIAL RESPONSES OVERALLMIL-S-6049 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 4037 OR STEEL COMP 4037 OR STEEL COMP 8740 OVERALLSTEEL COMP 8740 OVERALL |
| NOMINAL THREAD SIZE | 0.190 INCHES0.190 INCHES |
| NUT DIAMETER | 0.246 INCHES MINIMUM AND 0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM0.250 INCHES MAXIMUM |
| SHANK END TYPE | OPENOPEN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALLCADMIUM OVERALL |
| THREAD CLASS | 3B3B |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD QUANTITY PER INCH | 3232 |
| THREAD SERIES | UNFUNF |