| HEAD DIAMETER | 0.208 INCHES NOMINAL |
| HEAD HEIGHT | 0.010 INCHES MINIMUM AND 0.021 INCHES MAXIMUM |
| HEAD PILOT DIAMETER | 0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM |
| HEAD STYLE | SERRATED WITH PILOT |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-P-763 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 304 OR STEEL COMP 305 OVERALL |
| NOMINAL THREAD SIZE | 0.138 INCHES |
| NUT DIAMETER | 0.186 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
| NUT GRIP RANGE | +0.090 TO 0.120 INCHES |
| NUT STYLE | BLIND RIVET W/SMOOTH ROUND SHANK |
| NUT LENGTH | 0.400 INCHES MINIMUM AND 0.419 INCHES MAXIMUM |
| SHANK END TYPE | OPEN |
| SPECIFICATION/STANDARD DATA | 80205-NAS1731 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 MIL SPEC 1ST TREATMENT RESPONSE OR QQ-P-416 TY2 CL2 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OR CADMIUM AND CHROMATE OVERALL |
| TEMP RATING | 450.0 FAHRENHEIT NOMINAL |
| THREAD CLASS | AAL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES | UNJC |