FLANGE THICKNESS | 0.575 INCHES MINIMUM AND 0.607 INCHES MAXIMUM |
FLANGE WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL |
NOMINAL THREAD SIZE | 0.250 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
NOMINAL THREAD SIZE | 0.250 INCHES RIGHT EXTERNAL |
LENGTH | 3.156 INCHES MINIMUM AND 3.188 INCHES MAXIMUM |
MATERIAL | STEEL CORROSION RESISTING STANDOFF |
STYLE DESIGNATOR | FLANGED WITH LEFT INTERNAL THREAD |
THREAD CLASS | 3B LEFT INTERNAL (INCLUDES THRU THREAD)3A RIGHT EXTERNAL |
THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
THREAD DIRECTION | RIGHT-HAND RIGHT EXTERNAL |
THREAD LENGTH | 0.750 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)1.172 INCHES MINIMUM RIGHT EXTERNAL |
THREAD QUANTITY PER INCH | 28 RIGHT EXTERNAL |
THREAD QUANTITY PER INCH | 28 LEFT INTERNAL (INCLUDES THRU THREAD) |
THREAD SERIES DESIGNATOR | UNF LEFT INTERNAL (INCLUDES THRU THREAD) |
THREAD SERIES DESIGNATOR | UNF RIGHT EXTERNAL |