| FEATURES PROVIDED | INDIVIDUALLY KEYED |
| FULL INTERNAL THREAD LENGTH | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| INSERT SIZE | 0.375-16 UNC 2A |
| INTERNAL THREAD RELIEF DEPTH | 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM |
| LENGTH | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| SPECIAL FEATURES | DRY FILM LUBRICATED |
| STYLE DESIGNATOR | KEYLOCK |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 3B |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |