| FLANGE THICKNESS | 0.625 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| FLANGE WIDTH ACROSS FLATS | 0.408 INCHES NOMINAL |
| LENGTH | 2.625 INCHES MINIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE STANDOFF |
| MATERIAL | STEEL COMP 1213 STANDOFF |
| NOMINAL THREAD SIZE | 0.190 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| NOMINAL THREAD SIZE | 0.250 INCHES RIGHT EXTERNAL |
| STYLE DESIGNATOR | FLANGED WITH LEFT INTERNAL THREAD |
| SURFACE TREATMENT | ZINC STANDOFF |
| THREAD CLASS | 2A LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD CLASS | 3A RIGHT EXTERNAL |
| THREAD LENGTH | 0.750 INCHES MINIMUM RIGHT EXTERNAL |
| THREAD QUANTITY PER INCH | 28 RIGHT EXTERNAL |
| THREAD QUANTITY PER INCH | 32 LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | UNF LEFT INTERNAL (INCLUDES THRU THREAD) |
| THREAD SERIES DESIGNATOR | UNF RIGHT EXTERNAL |