NPS | Bolt Circle Dia. | Bolt Hole Size | Dia. of Bolts | Dia. of Hub C Min | Length of Threads C Min. | Length of Bolts | Number of Bolt Holes | Outside Flange Dia. A | Overall Length B Min. | Thickness of Flange D Min |
---|---|---|---|---|---|---|---|---|---|---|
3/4 | 2.31 | 0.25 | --- | --- | 0.50 | --- | 4.00 | 3.25 | 0.65 | --- |