What size are plow bolts?

Typical plow bolt sizes range from 3/8″ to 3/4″ in diameter for flat heads and 5/8″ to 1″ for dome heads. Depending on size, lengths span from about 1″ to 4″ for flat heads and 1 1/2″ to 7″ for dome heads.

How do you measure a plow bolt?

The length of a Plow bolt is determined by measuring from under the head of the bolt to the base of the threads.

What grade is a plow bolt?

The conical (tapered) bearing surface of a plow bolt is 80°. The most common grades, materials, and finishes are as follows: Grade 5, steel, zinc plated, and Grade 8, steel, yellow zinc plated.

What is a #3 head plow bolt?

Flat Head. (per ASME B18.9) Industry practice is to call a # 3 head plow bolt that is made to the dimensional requirements of ASME B18. 9 as a “flat” head design and to call a plow bolt that is made to the heavy duty head design specified by the Caterpillar standard 1E44 as a “domed” head design.

What is a plow bolt?

A plow bolt is a type of fastener that is used for making mechanical connections that require a smooth, or flush, surface at the location where the bolt head protrudes. These were so named because of their early use in the manufacture of plows.

How do you remove a plow bolt?

Plow bolts are similar to carriage bolts with the square flange below the head. Push the head of the bolt down into the recess where it is when it’s tight and hold it there. May need to use some vise grips to keep it in place while you take the nuts off. Your mileage may vary.

What is machine bolt?

Definition of machine bolt : a metal rod with a usually square or hexagonal wrench head at one end and threads at the other that is commonly available in a size range of from ¹/₄ inch to 3 inches in diameter.

What does a plow bolt look like?

The head of a plow bolt is countersunk with a short, square neck to prevent the bolt from turning when the nut is tightened or removed. The nut, which is usually hexagonal in shape, has a hole with an internal thread that matches the thread of the plow bolt.

What are hex head bolts?

A hex-head screw has a hexagonal-shaped head thatcan be tightened with a spanner or socket. Hex-head screws are screws with a hexagonal-shaped head that can be tightened with a wrench (spanner) or socket, which engages with the external faces of the hex head.

When should I replace my cutting edge plow?

The lifecycle of a snowplow cutting edge varies depending on the amount of time the plow is used, the type and condition of the ground surface and the material grade of the cutting edge. In general, a cutting edge needs replacing before the plow frame is exposed or rubbing occurs on the moldboard.

Which bolt is used in machine?

Explanation: Lifting eye-bolt is used as an appliance for lifting heavy machines. It is screwed inside a threaded hole on the top of the machine, directly above its centre of gravity. The hook bolt is used when it is not possible to drill a hole in the piece adjoining the bolt-head.

Where can I buy plow bolts?

As a supplier of plow bolts, AFT offers a wide selection of sizes, styles, and package sizes, however if you can’t find the exact product you need, please contact us today for assistance. We offer additional products not currently listed on our website.

What are the different head styles of plow bolts?

Plow bolts are available in two different head styles; No.3 head and clipped head. The distinguishing characteristics of the clipped head is the way the head diameter is reduced at opposite sides with equal sized sections removed, leaving two flat sides.

A: For flat head plow bolts, the length is measured from the top of the head to the very end of the threaded bolt. For dome head plow bolts, you will measure the length from the largest diameter point of the head to the very end of the threaded bolt. Q: What are plow bolts used for?