Earnest Machine stocks #3 Head Plow Bolts in sizes ranging from 3/8'' to 1 3/8'' in diameter and from 1" to 8" in length, in Grade 5, 8, and 170M strength levels, in either a Flat, Domed, or Oversized head style.
What's a #3 Head Plow Bolt?
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Features
#3 Domed Head Plow Bolts
The #3 Domed Head Plow Bolt is designed with an added layer of steel on top of the fastener's head. This thicker, domed head provides a greater amount of wear resistance and reduces the likelihood of bolt and blade breakage within your fastened assembly.
Deeper Depth of Square
The #3 Domed Head Plow Bolt also features a deeper depth of square, which provides fuller engagement in square holes and helps to lock the Plow Bolt in place while the nut is tightened during installation.
#3 Flat Head Plow Bolts
The #3 Flat Head Plow Bolt, also known as a standard Plow Bolt, features a flat head design that provides a flush mount and zero clearance within countersunk holes. This style of fastener is a great choice for applications where a low-profile head is needed.
#3 Oversized Head Plow Bolts
This style of Plow Bolt features a larger head size than what is standard for its thread size. #3 Oversized Head Plow Bolts provide a greater amount of wear resistance and are used in applications where the blade is manufactured to accept a larger head size than the hole drilled into the moldboard of the blade.
#3 Head Plow Bolt Applications
Snow Plow Assemblies
Earthmoving Equipment
Mining & Quarry Applications
Agriculture Equipment
Department of Transportation
Popular sizes & finishes ready-to-ship
Earnest Machine stocks #3 Head Plow Bolts in inch sizes ranging from 3/8" to
1 3/8" in diameter and from 1" to 8" in length, with a variety of grades and plating options to choose from.
Grade 8 #3 Flat & Domed Head Plow Bolts