| INSERT SIZE | 0.375-16 UNC 3A |
| LENGTH | 0.375 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIK-S-7720 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 316 OVERALL |
| STYLE DESIGNATOR | KEYLOCK |
| WIDTH ACROSS FLATS | 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| TOP PORTION UNTHREADED OUTSIDE LENGTH | 0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| TOP UNTHREADED PORTION OUTSIDE DIAMETER | 0.306 INCHES MINIMUM AND 0.311 INCHES MAXIMUM |