| MATERIAL | STEEL CORROSION RESISTING OVERALL | 
| MATERIAL DOCUMENT AND CLASSIFICATION | 18-8 STAINLESS STEEL MFR REF SINGLE MATERIAL RESPONSE OVERALL | 
| CROSS-SECTIONAL SHAPE | HEXAGON | 
| WIDTH ACROSS FLATS | 0.370 INCHES MINIMUM AND | 
|  | 0.380 INCHES MAXIMUM | 
| STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT INTERNAL THREADS | 
| LENGTH | 1.995 INCHES MINIMUM AND | 
|  | 2.005 INCHES MAXIMUM | 
| THREAD SERIES DESIGNATOR | UNC LEFT INTERNAL (INCLUDES THRU THREAD) | 
|  | UNC RIGHT INTERNAL | 
| NOMINAL THREAD SIZE | 0.1640 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) | 
|  | 0.1640 INCHES RIGHT INTERNAL | 
| THREAD QUANTITY PER INCH | 32 LEFT INTERNAL (INCLUDES THRU THREAD) | 
|  | 32 RIGHT INTERNAL | 
| THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) | 
|  | 2B RIGHT INTERNAL | 
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) | 
|  | RIGHT-HAND RIGHT INTERNAL | 
| THREAD LENGTH | 0.375 INCHES MINIMUM LEFT INTERNAL (INCLUDES THRU THREAD) | 
|  | 0.375 INCHES MINIMUM RIGHT INTERNAL | 
| SPECIAL FEATURES | ITEM IS MADE IAW CAGE 39428 DRAWING FOR THIS ITEM | 
| PART NAME ASSIGNED BY CONTROLLING AGENCY | 18-8 STAINLESS STEEL FEMALE THREADED HEX STANDOFF |