5/16″ X 3/4″ Carriage Bolt


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Carriage Bolt

Garage Door Bolt


SKU: 108446 Category:


5/16″ X 3/4″ Carriage Bolt

5/16″ – 18 x 3/4″ Carriage Bolt

Diameter: 5/16″
Diameter-Thread Size: 5/16″-18
Finish: Plain
Grade: 18-8
Head: Round
Length: 3/4″
Material: Steel, zinc finish
Thread: Coarse Thread
Size: 18
Thread Type: Full Thread
Type: Carriage Bolt

We carry a full line of fasteners here – GARAGE DOOR PARTS

Check out the above link for any and all fasteners you need for garage doors.

Designed to draw nearly flush with the surface being used on. Square shoulder keeps bolt in place and prevents it from spinning. Typically used on end bearing plates on garage doors. Once tightened the head is out of the way of the cable and the cable drum. Also used on larger doors as a track bolt. Good for use when the standard 1/4″ track bolt is not heavy enough.

Carriage bolts are pushed into a hole the same size as the shank and then hammered in the rest of the way, where the square shoulder locks it firmly in place. Used whenever a smooth finish surface is needed so that nothing becomes snagged on the fastener.

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5/16″ X 3/4″ Carriage Bolt

Additional information

Weight N/A

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