| HEAD DIAMETER | 0.656 INCHES NOMINAL0.656 INCHES NOMINAL |
| HEAD COUNTERSINK ANGLE | 99.00 DEGREES MINIMUM AND 99.00 DEGREES MINIMUM AND 101.00 DEGREES MAXIMUM101.00 DEGREES MAXIMUM |
| 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 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423,FORM 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-W-423,FORM 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 430 OVERALLSTEEL COMP 430 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 |
| NUT STYLE | BLIND RIVET W/SMOOTH ROUND SHANKBLIND RIVET W/SMOOTH ROUND SHANK |
| NUT LENGTH | 0.829 INCHES MINIMUM AND 0.829 INCHES MINIMUM AND 0.859 INCHES MAXIMUM0.859 INCHES MAXIMUM |
| SHANK END TYPE | OPENOPEN |
| SPECIFICATION/STANDARD DATA | 80205-NAS1330 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD80205-NAS1330 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALLPASSIVATE OVERALL |
| THREAD CLASS | 3B3B |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD QUANTITY PER INCH | 2424 |
| THREAD SERIES | UNFUNF |