| CRITICALITY CODE JUSTIFICATION | ZZZY |
| EXTERNAL KEY QUANTITY | 13 |
| EXTERNAL PREBENT KEY WIDTH | 0.176 INCHES NOMINAL |
| HOLE DIAMETER | 1.193 INCHES MINIMUM AND 1.213 INCHES MAXIMUM |
| INTERNAL KEY QUANTITY | 1 |
| INTERNAL PREBENT KEY LENGTH | 0.453 INCHES NOMINAL |
| INTERNAL PREBENT KEY WIDTH | 0.176 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.500 INCHES NOMINAL |
| OVERALL DISTANCE INCLUDING KEYS | 1.953 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.062 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | SPECIAL REQUIREMENTS IN ACCORDANCE WITH GENERAL ELECTRIC CO KNOLLS ATOMIC POWER LAB IC NO.NR1-NK0A924116 CODE LETTERS A,B4,C4,D2,E1 AND F1 |
| STYLE DESIGNATOR | KEY |