| THREAD SERIES | UNC |
| NOMINAL THREAD SIZE | 0.112 INCHES |
| THREAD QUANTITY PER INCH | 40 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL COMP 4037 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-405 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NUT STYLE | BLIND RIVET W/SMOOTH ROUND SHANK |
| NUT DIAMETER | 0.151 INCHES MINIMUM AND |
| 0.155 INCHES MAXIMUM |
| NUT LENGTH | 0.405 INCHES MINIMUM AND |
| 0.435 INCHES MAXIMUM |
| NUT GRIP RANGE | 0.106 TO 0.131 INCHES |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| HEAD STYLE | FLAT COUNTERSUNK REVERSE KEYED |
| HEAD DIAMETER | 0.263 INCHES NOMINAL |
| KEY LENGTH | 0.051 INCHES MAXIMUM |
| HEAD HEIGHT | 0.051 INCHES MAXIMUM |
| HEAD COUNTERSINK ANGLE | 100.00 DEGREES NOMINAL |
| SHANK END TYPE | OPEN |
| SPECIFICATION/STANDARD DATA | 80205-NAS1330 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |