| HEAD DIAMETER | 0.355 INCHES NOMINAL0.355 INCHES NOMINAL |
| HEAD COUNTERSINK ANGLE | 100.00 DEGREES NOMINAL100.00 DEGREES NOMINAL |
| HEAD HEIGHT | 0.063 INCHES NOMINAL0.063 INCHES NOMINAL |
| HEAD STYLE | FLAT COUNTERSUNK REVERSE KEYEDFLAT COUNTERSUNK REVERSE KEYED |
| KEY LENGTH | 0.063 INCHES NOMINAL0.063 INCHES NOMINAL |
| NUT STYLE | BLIND RIVET W/SMOOTH ROUND SHANKBLIND RIVET W/SMOOTH ROUND SHANK |
| NUT LENGTH | 0.624 INCHES NOMINAL0.624 INCHES NOMINAL |
| 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 | 0.164 INCHES0.164 INCHES |
| NUT DIAMETER | 0.217 INCHES MINIMUM AND 0.217 INCHES MINIMUM AND 0.221 INCHES MAXIMUM0.221 INCHES MAXIMUM |
| SHANK END TYPE | OPENOPEN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALLPASSIVATE OVERALL |
| THREAD CLASS | 3B3B |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD QUANTITY PER INCH | 3232 |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) |