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Hillman 3/4-in x 3-in Plain Coarse Thread Bolt (20-Count)

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#3 domed head has a countersunk, flat head, a square neck and unified thread pitch
Made from grade 5 hardened steel to increase wear-resistance
Install by pushing the plow bolt through a pre-drilled hole, secure placement with hex nuts and washers

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Plow bolts are used for creating mechanical bearings, which need a smooth surface where the bolt heads can efficiently pop out.

#3 domed head has a countersunk, flat head, a square neck and unified thread pitch
Made from grade 5 hardened steel to increase wear-resistance
Install by pushing the plow bolt through a pre-drilled hole, secure placement with hex nuts and washers
Commonly used in road graders, scoop shovels and other heavy-duty equipment where a smooth surface is required at the spot of head protrusion
The square neck helps prevent the bolt from turning when the nut is adjusted