Used by most garage door manufacturers. Roller tube accepts a standard 7/16 in OD stem roller. Made of 14 ga galvanized steel, 3 in OAW. Includes four 1/4 in-20 x 1-7/8 in pancake head carriage bolts with nuts.
| Includes | : | (4) 1/4-20 x 1-7/8 in Pancake Head Carriage Bolts with Nuts |
| Mounting Type | : | Surface |
| Pin Diameter | : | 7/16 in |
| Pin Type | : | Non-Removable |
| Material | : | Steel |
| Finish | : | Galvanized |
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