1/4"-20 x 3/4" Zinc-Plated Hex Head Bolts for Garage Door Hardware – Box of 1,000
Product Description
These 1/4"-20 x 3/4" hex head bolts are designed for fastening compatible garage door brackets, hinges, track components, operator supports, and other overhead-door hardware.
Each bolt is made from zinc-plated steel for improved corrosion resistance during normal indoor garage and commercial-door applications. The fully threaded design provides consistent thread engagement across the usable bolt length, while the standard hex head allows installation with a compatible wrench or socket.
Sold in a bulk box of 1,000 for garage door installers, service companies, maintenance departments, door manufacturers, fabrication shops, and other high-volume users.
Specifications
- Product type: Hex head bolt
- Thread diameter: 1/4"
- Thread size: 1/4"-20
- Bolt length: 3/4"
- Thread style: Coarse
- Thread coverage: Fully threaded
- Head style: Hex head
- Material: Steel
- Finish: Zinc plated
- Maximum torque rating: 6
- Product number: 775HH
- Quantity: 1,000 bolts per box
- Category: Garage door fasteners
Common Uses
These hex head bolts may be used with compatible:
- Garage door hinges
- Track and jamb brackets
- Operator mounting brackets
- Reinforcement brackets
- Angle and support assemblies
- Commercial overhead-door hardware
- Sectional garage door components
- General repair and fabrication projects
Compatibility & Fitment
Confirm that the hardware being assembled requires a 1/4"-20 coarse-thread bolt with a 3/4" length.
Garage door bolts are available in different diameters, thread pitches, lengths, materials, finishes, and strength ratings. Compare the original fastener and verify the equipment manufacturer’s requirements before ordering.
The 3/4" measurement refers to the bolt length beneath the head.
Package Contents
- 1,000 × 1/4"-20 x 3/4" zinc-plated hex head bolts
Nuts and washers are not listed as included and should be purchased separately when required.
Installation Notes
Use compatible 1/4"-20 nuts, washers, and mounting hardware. Start the bolt by hand to reduce the risk of cross-threading, then tighten it with the correctly sized wrench or socket.
Do not exceed the listed maximum torque rating of 6. Excessive tightening may strip the threads or damage the bolt, nut, bracket, track, or connected hardware.
Zinc plating improves corrosion resistance but does not make the bolt suitable for every exterior, marine, or highly corrosive environment.
Safety Warning
Garage door tracks, brackets, operators, springs, cables, and related components may be under substantial load or tension. Properly support the door and connected assemblies before loosening or replacing hardware.
Repairs involving spring systems, suspended track, or load-bearing garage door components should be completed only by qualified individuals using the correct tools and safety procedures.
1/4"-20 x 3/4" Zinc-Plated Hex Head Bolts | Box of 1,000
Shop 1/4"-20 x 3/4" fully threaded zinc-plated hex head bolts for compatible garage door brackets, hinges, tracks, and operator hardware. Box of 1,000.
Details
Need Help With Compatibility?
Not sure if this is the correct part for your garage door, operator, gate system, or application? Contact Us before ordering — we’re happy to help.
Garage-DoorParts.com carries a large selection of residential and commercial parts, and many components can look similar while having important differences in dimensions, model numbers, voltage, mounting, or compatibility.
For the best assistance, please provide as much information as possible, including the manufacturer, model number, part number, door or operator type, dimensions, and clear photos of the existing part or equipment.
Our goal is to help you identify the correct product before you order and reduce the possibility of ordering an incompatible part.
Contact Us with your product questions and compatibility information, and we’ll do our best to point you in the right direction.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.
Shop The Full Collection