Dimension E, Length, inches | 12-3/8 |
Dimension C, Head Depth, inches | 25/64–13/32 |
Country Of Origin | USA |
Dimension A, Head Dia., inches | 13/16–57/64 |
Spline Size | #18–#20 |
Finish | Chrome |
Hex Size, inches | 9/16–5/8 |
Size, Spline (SAE) | #18–#20 (9/16–5/8'') |