| BODY DIAMETER | 0.450 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| FABRICATION METHOD | FORGED |
| NUT STYLE | WING |
| OVERALL HEIGHT | 0.430 INCHES MINIMUM AND 0.570 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OVERALL |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| NONDEFINITIVE SPEC/STD DATA | A TYPE AND 1 STYLE |
| SPECIAL FEATURES | GREAT FOR MAKING ADJUSTMENTS IN THE FIELD; OFFER GOOD RUST RESISTANCE |
| WING SPREAD WIDTH | 0.970 INCHES MINIMUM AND 1.100 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES | UNC |
| THREAD QUANTITY PER INCH | 20 |