| DISTANCE FROM CENTER OF EYE TO SHANK END | 2.015 INCHES MINIMUM AND 2.015 INCHES MINIMUM AND 2.062 INCHES MAXIMUM2.062 INCHES MAXIMUM |
| EYE INSIDE DIAMETER | 0.438 INCHES MINIMUM AND 0.438 INCHES MINIMUM AND 0.441 INCHES MAXIMUM0.441 INCHES MAXIMUM |
| EYE OUTSIDE WIDTH | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL |
| EYE STOCK THICKNESS | 0.308 INCHES MINIMUM AND 0.308 INCHES MINIMUM AND 0.318 INCHES MAXIMUM0.318 INCHES MAXIMUM |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL32.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL | STEEL COMP 4140 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4130 OR STEEL COMP 4037 OVERALLSTEEL COMP 4037 OVERALL |
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH125000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.500 INCHES0.500 INCHES |
| OVERALL LENGTH | 2.577 INCHES MINIMUM AND 2.577 INCHES MINIMUM AND 2.624 INCHES MAXIMUM2.624 INCHES MAXIMUM |
| SHANK LENGTH | 1.203 INCHES MINIMUM AND 1.203 INCHES MINIMUM AND 1.250 INCHES MAXIMUM1.250 INCHES MAXIMUM |
| SHOULDER DIAMETER | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL |
| SHOULDER THICKNESS | 0.125 INCHES NOMINAL0.125 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416,TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CADMIUM AND CHROMATE OVERALLCHROMATE OVERALL |
| THREAD CLASS | 3A3A |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD LENGTH | 0.749 INCHES MINIMUM AND 0.749 INCHES MINIMUM AND 0.828 INCHES MAXIMUM0.828 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 2020 |
| THREAD SERIES DESIGNATOR | UNFUNF |