Hardware Inventory - Chamberlain HD520EV User Manual

Preparation

Hardware Inventory

ASSEMBLY HARDWARE
Bolt
1/4"-20x1-3/4"
Threaded
Shaft
with
Spring
Trolley Nut
Nut 3/8"
Bolt
Master Link
Lock Nut
1/4"-20
Hex Screw
#8x3/8" (2)
(packed with the
sprocket cover)
Lock Washer 3/8"
INSTALLATION HARDWARE
Self-Threading Screw
1/4"-14x5/8" (2)
Clevis Pin 5/16"x1-1/2"
Carriage Bolt Wing Nut 1/4"-20 (2)
1/4"-20x1/2" (2)
Nut
5/16"-18 (6)
DOOR CONTROL HARDWARE
Screw 6-32x1" (2)
Drywall Anchors (2)
4
Lag Screw 5/16"-9x1-5/8" (4)
Clevis Pin 5/16"x1-1/4" Clevis Pin 5/16"x1"
Hex Bolt 5/16"-18x7/8" (4)
Lock Washer
Ring Fastener (3)
5/16"-18 (5)
Screw 6ABx1" (2)
Insulated
Staples
(Not Shown)