| FLANGE DIAMETER | 0.625 INCHES NOMINAL |
| FLANGE THICKNESS | 1.000 INCHES NOMINAL |
| LENGTH | 1.750 INCHES NOMINAL |
| MATERIAL | STEEL STANDOFF |
| NOMINAL THREAD SIZE | 0.375 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| NOMINAL THREAD SIZE | 0.375 INCHES RIGHT EXTERNAL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY MUT END THREAD SIZE AND SERIES/TYPE DESIGNATOR AND STUD END THREAD SIZE AND SERIES/TYPE DESIGNATOR |
| STYLE DESIGNATOR | FLANGED WITH LEFT INTERNAL THREAD |
| THREAD CLASS | 2A RIGHT EXTERNAL |
| THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD DIRECTION | RIGHT-HAND RIGHT EXTERNAL |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD LENGTH | 0.688 INCHES NOMINAL RIGHT EXTERNAL |
| THREAD LENGTH | 0.750 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD QUANTITY PER INCH | 16 LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD QUANTITY PER INCH | 16 RIGHT EXTERNAL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL |