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 K & R Supply, LLC.

Toll Free: 1-800-220-9838


 If you are looking for bolts, we are the people to help you. We stock many different types of carriage bolts, lag bolts, plow bolt pins and more. If you can't find what you are looking for, give us a call toll free at 1-800-220-9838 and one of our staff will be happy to assist you.

 Special Limited Time Offer!

Free Shipping on all orders of $50.00 or more! Use coupon code krs2014ship *free shipping offer applies to regular ground shipping only.






Lag Bolts & Carriage Bolts

We carry a wide variety of diameters and lengths. Please visit our secure on-line store for prices and sizes.

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Carriage bolts are a round head bolt used in soft, ductile metals, wood and plastics and helps keep the bolt from turning when the nut is tightened.

We Stock: 1/4-20, 5/16-18, 3/8-16, 1/2-13.





Carriage Bolt Stainless

Stainless steel bolts are your best defense against rust. Used for high-humidity areas or areas exposed to salt-air. Smooth head with a square area under the head to lock into the surface when tightened




 We carry a wide variety of diameters and lengths. Please visit our secure on-line store for prices and sizes.

Click here to order on-line securely

Grade 2 carriage bolts have a low carbon steel content

We Stock: 3/16-24, 1/4-20, 5/16-18, 3/8-16, 7/16-14, 1/2-13, 5/8-11, 3/4-10.

Carriage Bolt Grade 2 Zinc

Grade 2 Carriage bolts are not as "hard" as a Grade 5 bolt. Coated with zinc to prevent corrosion.



 We carry a wide variety of diameters and lengths. Please visit our secure on-line store for prices and sizes.

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Grade 5 carriage bolts have a higher load carrying capacity then a grade 2 bolt

We Stock: 1/4-20, 5/16-18, 3/8-16, 7/16-14, 1/2-13, 5/8-11, 3/4-10

Carriage Bolt Grade 5 Zinc

Grade 5 Carriage bolts are "harder" than Grade 2 bolts. Coated with zinc to prevent corrosion.



 We carry a wide variety of diameters and lengths. Please visit our secure on-line store for prices and sizes.

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Galvanized carriage bolts are resistant to corrosion and are good in both interior and exterior. Great for projects on homes near the ocean. Used in ACQ treated lumber.

We Stock: 1/4-20, 5/16-18, 3/8-16, 1/2-13, 5/8-11

Carriage Bolt Galvanized

These carriage bolts are coated with galvanizing to inhibit rust.

Smooth head with a square area under the head to lock into the surface when tightened



 We carry a wide variety of diameters and lengths. Please visit our secure on-line store for prices and sizes.

Click here to order on-line securely

Lag Bolts 18-8 are the strongest type of lag bolts and will be the most resistant to corrosion type of fasteners

We Stock: 1/4, 5/16, 3/8, 1/2

Lag Bolts Stainless 18-8

Stainless Steel Lag Bolts are best for use in heavy humidity areas or exposure to salt air.



We carry a wide variety of diameters and lengths. Please visit our secure on-line store for prices and sizes.

Click here to order on-line securely

Zinc coated lag bolts are used in the construction field. These provide medium protection against rust and are better for indoor projects

We Stock: 1/4, 5/16, 3/8, 1/2, 5/8, 3/4

Lag Bolts Zinc

Zinc coated lag bolts are coated with zinc to help protect from rust.



Plow Bolt - Pin

This plow bolt has a smooth flat countersunk head with a small square section underneath that locks into the surface when tightened. Termed a plow bolt because they were originally used on the manufacturing of plows.

 We carry a wide variety of diameters and lengths. Please visit our secure on-line store for prices and sizes.

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Grade 5 plow bolts are used in road graders, scoop shovels and other heavy duty equipment where a smooth surface is required.

We Stock: 3/8-16, 7/16-14, 1/2-13, 5/8-11



Lag Bolts Galvanized

 We carry a wide variety of diameters and lengths. Please visit our secure on-line store for prices and sizes.

Click here to order on-line securely

Galvanized lag bolts are resistant to corrosion and are good in both interior and exterior. Great for projects on homes near the ocean. Used in ACQ treated lumber.

We Stock: 1/4, 5/16, 3/8, 1/2, 5/8, 3/4




Elevator Bolts

 We carry a variety of sizes of different elevator bolts

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We Stock: 1/4-20, 5/16-18, 3/8-16




Step Bolts

 We carry several sizes of Step Bolts

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We Stock: 1/4-20, 5/16-18, 3/8-16




Tap Bolts Grade 5

 We carry several sizes of Grade 5 Tap Bolts

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We Stock: 1/4-20, 5/16-18, 3/8-16, 1/2-13, 5/8-11, 3/4-10

Don't see what you need? Call us toll free at  1-800-220-9838

1994 Coursen Rd. Bellville, OH 44813

Voice: 1-800-220-9838 or 419-886-1961

Fax: 419-886-8391


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