This is a bottom mount pivot used by a variety of bi-fold door manufacturers. The 3/8 in. diameter nylon base houses a 1/4 in. pivot with a hex head nut for adjustment.
Used by a variety of bi-fold door manufacturers
Has a 1/4 in. pivot bolt
Features a 3/8 in. diameter base
Steel post and nylon base
Hex head adjustment nut
Bottom mount
Easy to install
For further dimensional information, please see the line drawing