Boat part number 7700467 is a new dual piano hinge for Crownline Boats, part number 21158 . May be used on other boats.
This double piano hinge is constructed out of 13 gauge aluminum. It measures approximately 4 3/8″ W x 18″ H overall when open and 2 3/8″ W x 18″ H when folded. It has (5) 3/16″ Dia. and (5) 5/16″ W x 1/2″ L slotted mounting holes. See photos for additional measurements.
Specifications:
- Boat Manufacturer: Crownline
- Part Number: 21158
- Material: Aluminum
- Gauge: 13
- Color: Silver
- Open Dimensions: 4 3/8″ W x 18″ H
- Folded Dimensions: 2 3/8″ W x 18″ H
- Pin Diameter: 3/8″ Dia.
- Mounts: (5) 3/16″ Dia. / (5) 5/16″ W x 1/2″ L slotted mounting holes
