Hardware Inventory - Chamberlain 1120E-1/2HP Owner's Manual

Separate all hardware from the packages in the rail carton and the opener carton, as shown below, for the
assembly and installation procedures.
Washered Screw
5/16"-18x1/2" (2)
(mounted in opener)
Lag Screw
5/16"-9x1-5/8" (4)
Carriage Bolt
5/16"-18x2-1/2" (2)
Clevis Pin
5/16"x2-3/4" (1)

Hardware Inventory

Assembly Hardware #41A3534
Hex Screw
5/16"-18x7/8" (2)
Trolley
Threaded Shaft (1)
Installation Hardware #41A3535
Hex Screw
5/16"-18x7/8" (4)
Nut
Carriage Bolt
5/16"-18 (2)
1/4"-20x1/2" (4)
Lock Washer
5/16" (2)
Nut
5/16"-18 (6)
Ring Fastener (3)
Screw
6ABx1-1/4" (2)
Clevis Pin
5/16"x1" (2)
7
Master Link (2)
Lock Nut
1/4"-20x7/16" (4)
Lock Washer
5/16" (6)
Rope
Dry Wall Anchors (2)
Handle
Insulated
Staples (10)