| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 0.158 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
| HEAD DIAMETER | 0.130 INCHES MINIMUM AND 0.149 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | SLOT |
| LOCKING FEATURE | PATCH |
| MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.073 INCHES |
| SPECIAL FEATURES | MATERIAL: STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 302 OR STEEL COMP 303 OVERALL; SURFACE TREATMENT: PASSIVATE OVERALL; HEAD STYLE; FLAT COUNTERSUNK; SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SPECIFICATION/STANDARD DATA | 80205-NAS662 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.097 INCHES MINIMUM AND 0.164 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 64 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |