| BOTTOM PORTION UNTHREADED OUTSIDE LENGTH | 0.078 INCHES NOMINAL |
| FEATURES PROVIDED | INDIVIDUALLY KEYED |
| INSERT SIZE | 1/4 IN. -28 UNF OR NF CLASS 3A |
| LENGTH | 0.250 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 |
| NOMINAL THREAD SIZE | 0.164 INCHES |
| STYLE DESIGNATOR | KEYLOCK |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD SERIES DESIGNATOR | UNC |
| THREAD QUANTITY PER INCH | 32 |
| TOP PORTION UNTHREADED OUTSIDE LENGTH | 0.037 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
| TOP UNTHREADED PORTION OUTSIDE DIAMETER | 0.179 INCHES MINIMUM AND 0.185 INCHES MAXIMUM |