The Edco 10306 is a 5/16-18 x 3/4-inch machine screw used as a genuine replacement fastener across Edco concrete grinders, scarifiers, and surface-preparation equipment. Crews who keep one of these on the shelf avoid the lost-day scenario of pulling a working grinder off a job because a single shroud, handle, or accessory screw stripped or vibrated loose.
Built for Edco surface-prep equipment
Concrete grinders and scarifiers run under heavy vibration all day, and the hardware that holds shrouds, dust covers, weight kits, and handle assemblies together is a routine wear item. The 10306 matches Edco original 5/16-18 coarse thread and 3/4-inch length so it threads cleanly into existing tapped holes without chasing or re-tapping.
- Replacing a stripped or missing screw on an Edco grinder or scarifier shroud or guard.
- Reassembling a dust-shroud, weight kit, or handle bracket after a drum or cutter change.
- Stocking a small spares kit so a downed machine is a five-minute fix, not a parts-order delay.
Specifications
- Thread: 5/16-18 (coarse)
- Length: 3/4 inch
- OEM Edco part number: 10306
- Application: Edco concrete grinders, scarifiers, and surface-prep machines
Frequently asked questions
What size is the Edco 10306 screw?
It is a 5/16-18 coarse-thread machine screw, 3/4 inch long.
Which machines use this screw?
It is a common fastener across Edco concrete grinders, scarifiers, and surface-preparation equipment. Confirm against your machine parts diagram for the exact location.
Is this a genuine Edco part?
Yes, it is sold under Edco part number 10306.
How many screws come in an order?
This listing is for the individual replacement screw. Order the quantity your repair or spares kit requires.
Discount Cleaning Products is an authorized dealer for Edco surface-preparation equipment and parts, backed by US-based customer service to help you confirm the right fastener for your machine.