| HEAD DIAMETER | 0.656 INCHES NOMINAL0.656 INCHES NOMINAL |
| HEAD COUNTERSINK ANGLE | 100.00 DEGREES NOMINAL100.00 DEGREES NOMINAL |
| HEAD HEIGHT | 0.104 INCHES MAXIMUM0.104 INCHES MAXIMUM |
| HEAD STYLE | FLAT COUNTERSUNK REVERSE KEYEDFLAT COUNTERSUNK REVERSE KEYED |
| KEY LENGTH | 0.104 INCHES MAXIMUM0.104 INCHES MAXIMUM |
| NUT LENGTH | 1.078 INCHES MINIMUM AND 1.078 INCHES MINIMUM AND 1.108 INCHES MAXIMUM1.108 INCHES MAXIMUM |
| NUT STYLE | BLIND RIVET W/SMOOTH ROUND SHANKBLIND RIVET W/SMOOTH ROUND SHANK |
| MATERIAL DOCUMENT AND CLASSIFICATION | 00-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL00-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL CORROSION RESISTING OVERALLSTEEL CORROSION RESISTING OVERALL |
| NOMINAL THREAD SIZE | 0.312 INCHES0.312 INCHES |
| NUT DIAMETER | 0.409 INCHES MINIMUM AND 0.409 INCHES MINIMUM AND 0.413 INCHES MAXIMUM0.413 INCHES MAXIMUM |
| SHANK END TYPE | OPENOPEN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALLPASSIVATE OVERALL |
| THREAD CLASS | 3B3B |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD QUANTITY PER INCH | 1818 |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) |