| MATERIAL | STEEL | 
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6322 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE | 
| SURFACE TREATMENT | CADMIUM OVERALL | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2400 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL | 
| STYLE DESIGNATOR | STEPPED | 
| SHANK DIAMETER | 0.164 INCHES MINIMUM AND | 
|  | 0.174 INCHES MAXIMUM | 
| OVERALL LENGTH | 1.562 INCHES NOMINAL | 
| THREAD SERIES DESIGNATOR | UNF NUT THREAD | 
|  | UNS STUD THREAD | 
| NOMINAL THREAD SIZE | 0.1900 INCHES NUT THREAD | 
|  | 0.2500 INCHES STUD THREAD | 
| THREAD CLASS | 3A NUT THREAD | 
| THREAD QUANTITY PER INCH | 32 NUT THREAD | 
|  | 20 STUD THREAD | 
| THREAD DIRECTION | RIGHT-HAND NUT THREAD | 
|  | RIGHT-HAND STUD THREAD | 
| THREAD LENGTH | 0.500 INCHES NOMINAL NUT THREAD | 
|  | 0.490 INCHES MINIMUM AND | 
|  | 0.510 INCHES MAXIMUM STUD THREAD | 
| PART NAME ASSIGNED BY CONTROLLING AGENCY | (R) STUD-STEPPED, 2 DIA ENGAGEMENT 0.2500-20 UNS X 0.1900-32 UNF-3A |