This is a bottom mount pivot used by many bi-fold doors manufacturers. The 3/8 inch diameter nylon base houses a grooved pivot tip that screws in or out for adjustment. Used with the N 6674 pivot bracket.
Bi-fold door bottom pivot
3/8 inch diameter nylon base
Grooved Cone Shaped Pivot
Pivot screws in or out for adjustment
Bottom Mount
Used by many bi-fold door manufacturers
Easy to Install
For further dimensional information, please see the line drawing