| EFFECTIVE LENGTH | 4.120 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN HOLES | 0.380 INCHES NOMINAL |
| DIAMETER | 1.375 INCHES NOMINAL |
| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 2.120 INCHES NOMINAL |
| DISTANCE FROM CENTERLINE TO FLAT | 0.880 INCHES NOMINAL |
| FEATURES PROVIDED | CASEHARDENED |
| FIRST END COUNTERBORE DEPTH | 0.120 INCHES NOMINAL |
| FIRST END COUNTERBORE DIAMETER | 0.880 INCHES NOMINAL |
| FIRST HOLE DIAMETER | 0.124 INCHES NOMINAL |
| FIRST END STYLE | COUNTERBORED W/O THRU HOLE |
| HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD STYLE | DEE |
| HEIGHT | 0.380 INCHES NOMINAL |
| HOLE ARRANGEMENT STYLE | BOTH END DRILLED |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 8620 OVERALL |
| PIN HEAD DIAMETER | 2.550 INCHES NOMINAL |
| SECOND HOLE DIAMETER | 0.124 INCHES NOMINAL |
| SECOND UNDERCUT DIAMETER | 1.440 INCHES NOMINAL |
| SECOND UNDERCUT WIDTH | 0.120 INCHES NOMINAL |
| SPECIAL FEATURES | AXIAL HOLE 1/8-27NPT X 3.000 DEEPFROM HEAD; POINT IS 1.375-18UNEF-3A |
| STYLE DESIGNATOR | GROOVE |
| SURFACE FINISH | 63.0 MICROINCHES LONG SHANK |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-L-8937 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | LUBRICANT OVERALL |
| UNDERCUT DIAMETER | 1.250 INCHES NOMINAL |
| UNDER HEAD LENGTH | 4.920 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.120 INCHES NOMINAL |