| CRITICALITY CODE JUSTIFICATION | ZZZX |
| DEPARTURE FROM CITED DESIGNATOR | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| FSC APPLICATION DATA | MK57 MOD0,DESTRUCTOR,EXPLOSIVE |
| INSERT SIZE | MIN 0.366 IN,MAX 0.374 IN |
| LENGTH | 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | COPPER ALLOY OVERALL |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| STYLE DESIGNATOR | KEYLOCK |
| SURFACE TREATMENT | OXIDE OVERALL |