| FLANGE THICKNESS | 0.357 INCHES MINIMUM AND 0.357 INCHES MINIMUM AND 0.363 INCHES MAXIMUM0.363 INCHES MAXIMUM |
| FLANGE WIDTH ACROSS FLATS | 0.178 INCHES MINIMUM AND 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM0.198 INCHES MAXIMUM |
| LENGTH | 0.550 INCHES NOMINAL0.550 INCHES NOMINAL |
| MATERIAL | ALUMINUM ALLOY STANDOFFALUMINUM ALLOY STANDOFF |
| NOMINAL THREAD SIZE | 0.112 INCHES RIGHT EXTERNAL0.112 INCHES RIGHT EXTERNAL |
| NOMINAL THREAD SIZE | 0.112 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)0.112 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| STYLE DESIGNATOR | FLANGED WITH LEFT INTERNAL THREADFLANGED WITH LEFT INTERNAL THREAD |
| SURFACE TREATMENT | OXIDE FILM STANDOFFOXIDE FILM STANDOFF |
| THREAD CLASS | 2A RIGHT EXTERNAL2A RIGHT EXTERNAL |
| THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD)2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD DIRECTION | RIGHT-HAND RIGHT EXTERNALRIGHT-HAND RIGHT EXTERNAL |
| THREAD LENGTH | 0.310 INCHES MAXIMUM LEFT INTERNAL (INCLUDES THRU THREAD)0.310 INCHES MAXIMUM LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD LENGTH | 0.140 INCHES NOMINAL RIGHT EXTERNAL0.140 INCHES NOMINAL RIGHT EXTERNAL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNALUNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL |
| THREAD QUANTITY PER INCH | 40 RIGHT EXTERNAL40 RIGHT EXTERNAL |
| THREAD QUANTITY PER INCH | 40 LEFT INTERNAL (INCLUDES THRU THREAD)40 LEFT INTERNAL (INCLUDES THRU THREAD) |