| CRITICALITY CODE JUSTIFICATION | ZZZY |
| OVERALL LENGTH | 12.172 INCHES MINIMUM AND 12.204 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A-108-69,LEDLOY A,GRADE C12L14 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL |
| NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD A |
| NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD B |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| SPECIAL FEATURES | SLOT DIM. 1/16 IN. WIDE BY 3/32 IN PLUS OR MINUS 0.008 IN. |
| THREAD CLASS | 1A NUT THREAD A |
| THREAD CLASS | 1A NUT THREAD B |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD A |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD B |
| THREAD LENGTH | 1.375 INCHES NOMINAL NUT THREAD B |
| THREAD LENGTH | 3.500 INCHES NOMINAL NUT THREAD A |
| THREAD SERIES DESIGNATOR | UN NUT THREAD A |
| THREAD SERIES DESIGNATOR | UN NUT THREAD B |
| THREAD QUANTITY PER INCH | 20 NUT THREAD A |
| THREAD QUANTITY PER INCH | 20 NUT THREAD B |