Plow Bolts

When plow blades, cutting edges and wear parts start loosening up, you need a bolt that sits flush and stays put. These plow bolts use square necks to lock in place with countersunk heads for a smooth surface. Choose Grade 5 zinc plated for everyday service or Grade 8 ANSI B18.9 dome head for more wear life. Nuts available.

97 results

Grade 8 Black Oil Dipped Dome Head #3 Plow Bolts

Grade 5 Flat Head #3 Plow Bolts

Grade 5 Flat Head #3 Plow Bolts w/ Hex Nuts

Grade 5 Elliptical Head #8 Plow Bolts

Grade 5 Clipped Head Plow Bolts w/ Hex Nuts

Grade 5 Clipped Head Plow Bolts

Grade 8 Black Oil Dipped Dome Head #3 Plow Bolts

Grade 8 plow bolts with #3 dome or flat countersunk heads, manufactured from alloy steel and supplied with a black oil-dipped finish. Square-neck design resists rotation in countersunk holes and the engineered dome head increases load-bearing surface to improve wear life.

Diameter: 1/2"

Length	Thread Size	Thread Type	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1-1/2"	1/2"-13	Coarse	25	322440	Log in to view price
1/2"-13 x 1-1/2" Grade 8 (USS) Black Oil Dipped Flat Head #3 Plow Bolt - 25 Pack Item #: 322440 Package Weight: 2.3 lbs View Product Details Log in to Order
1-3/4"	1/2"-13	Coarse	25	322441	Log in to view price
1/2"-13 x 1-3/4" Grade 8 (USS) Black Oil Dipped Flat Head #3 Plow Bolt - 25 Pack Item #: 322441 Package Weight: 2.6 lbs View Product Details Log in to Order
2"	1/2"-13	Coarse	25	322442	Log in to view price
1/2"-13 x 2" Grade 8 (USS) Black Oil Dipped Flat Head #3 Plow Bolt - 25 Pack Item #: 322442 Package Weight: 2.9 lbs View Product Details Log in to Order
2-1/4"	1/2"-13	Coarse	25	322443	Log in to view price
1/2"-13 x 2-1/4" Grade 8 (USS) Black Oil Dipped Flat Head #3 Plow Bolt - 25 Pack Item #: 322443 Package Weight: 3.1 lbs View Product Details Log in to Order
2-1/2"	1/2"-13	Coarse	25	322444	Log in to view price
1/2"-13 x 2-1/2" Grade 8 (USS) Black Oil Dipped Flat Head #3 Plow Bolt - 25 Pack Item #: 322444 Package Weight: 3.4 lbs View Product Details Log in to Order
2-3/4"	1/2"-13	Coarse	25	322445	Log in to view price
1/2"-13 x 2-3/4" Grade 8 (USS) Black Oil Dipped Flat Head #3 Plow Bolt - 25 Pack Item #: 322445 Package Weight: 3.7 lbs View Product Details Log in to Order
3"	1/2"-13	Coarse	25	322446	Log in to view price
1/2"-13 x 3" Grade 8 (USS) Black Oil Dipped Flat Head #3 Plow Bolt - 25 Pack Item #: 322446 Package Weight: 4 lbs View Product Details Log in to Order
3-1/2"	1/2"-13	Coarse	20	322447	Log in to view price
1/2"-13 x 3-1/2" Grade 8 (USS) Black Oil Dipped Flat Head #3 Plow Bolt - 20 Pack Item #: 322447 Package Weight: 3.6 lbs View Product Details Log in to Order
4"	1/2"-13	Coarse	20	322448	Log in to view price
1/2"-13 x 4" Grade 8 (USS) Black Oil Dipped Flat Head #3 Plow Bolt - 20 Pack Item #: 322448 Package Weight: 4.3 lbs View Product Details Log in to Order

Diameter: 5/8"

Length	Thread Size	Thread Type	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1-3/4"	5/8"-11	Coarse	25	322349	Log in to view price
5/8"-11 x 1-3/4" Grade 8 (USS) Black Oil Dipped Dome Head #3 Plow Bolt - 25 Pack Item #: 322349 Package Weight: 4.3 lbs View Product Details Log in to Order
2"	5/8"-11	Coarse	25	322350	Log in to view price
5/8"-11 x 2" Grade 8 (USS) Black Oil Dipped Dome Head #3 Plow Bolt - 25 Pack Item #: 322350 Package Weight: 4.7 lbs View Product Details Log in to Order
2"	5/8"-11	Coarse	200	3223501	Log in to view price
5/8"-11 x 2" Grade 8 (USS) Black Oil Dipped Dome Head #3 Plow Bolt - 200 Pack Item #: 3223501 Package Weight: 38.7 lbs View Product Details Log in to Order

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Grade 5 Flat Head #3 Plow Bolts

Grade 5 flat head #3 plow bolts made from stress‑relieved 1035 steel with square shoulders and clean, sharp coarse threads. Zinc plated finish resists corrosion and the countersunk flat head provides a flush bearing surface. Suited for heavy equipment fastening.

Thread Size: 3/8"-16

Length	Thread Type	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1"	Coarse	50	322301	Log in to view price
3/8"-16 x 1" Grade 5 (USS) Flat Head #3 Plow Bolt - 50 Pack Item #: 322301 Package Weight: 1.8 lbs View Product Details Log in to Order
1-1/4"	Coarse	50	322302	Log in to view price
3/8"-16 x 1-1/4" Grade 5 (USS) Flat Head #3 Plow Bolt - 50 Pack Item #: 322302 Package Weight: 2.1 lbs View Product Details Log in to Order
1-1/2"	Coarse	50	322303	Log in to view price
3/8"-16 x 1-1/2" Grade 5 (USS) Flat Head #3 Plow Bolt - 50 Pack Item #: 322303 Package Weight: 2.4 lbs View Product Details Log in to Order
1-3/4"	Coarse	50	322304	Log in to view price
3/8"-16 x 1-3/4" Grade 5 (USS) Flat Head #3 Plow Bolt - 50 Pack Item #: 322304 Package Weight: 2.8 lbs View Product Details Log in to Order
2"	Coarse	50	322305	Log in to view price
3/8"-16 x 2" Grade 5 (USS) Flat Head #3 Plow Bolt - 50 Pack Item #: 322305 Package Weight: 3 lbs View Product Details Log in to Order

Thread Size: 7/16"-14

Length	Thread Type	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1-1/4"	Coarse	50	322309	Log in to view price
7/16"-14 x 1-1/4" Grade 5 (USS) Flat Head #3 Plow Bolt - 50 Pack Item #: 322309 Package Weight: 3 lbs View Product Details Log in to Order
1-1/2"	Coarse	50	322310	Log in to view price
7/16"-14 x 1-1/2" Grade 5 (USS) Flat Head #3 Plow Bolt - 50 Pack Item #: 322310 Package Weight: 3.1 lbs View Product Details Log in to Order
1-3/4"	Coarse	50	322311	Log in to view price
7/16"-14 x 1-3/4" Grade 5 (USS) Flat Head #3 Plow Bolt - 50 Pack Item #: 322311 Package Weight: 3.9 lbs View Product Details Log in to Order
2"	Coarse	50	322312	Log in to view price
7/16"-14 x 2" Grade 5 (USS) Flat Head #3 Plow Bolt - 50 Pack Item #: 322312 Package Weight: 4.3 lbs View Product Details Log in to Order
2-1/4"	Coarse	50	322313	Log in to view price
7/16"-14 x 2-1/4" Grade 5 (USS) Flat Head #3 Plow Bolt - 50 Pack Item #: 322313 Package Weight: 4.7 lbs View Product Details Log in to Order
2-1/2"	Coarse	50	322314	Log in to view price
7/16"-14 x 2-1/2" Grade 5 (USS) Flat Head #3 Plow Bolt - 50 Pack Item #: 322314 Package Weight: 5.2 lbs View Product Details Log in to Order
3"	Coarse	50	322315	Log in to view price
7/16"-14 x 3" Grade 5 (USS) Flat Head #3 Plow Bolt - 50 Pack Item #: 322315 Package Weight: 6 lbs View Product Details Log in to Order

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Grade 5 Flat Head #3 Plow Bolts w/ Hex Nuts

Grade 5 #3 flat head plow bolts with square shoulders and matching hex nuts. Made from stress-relieved 1035 steel with clean coarse threads and zinc plating. Countersunk flat head and high tensile strength provide secure, corrosion‑resistant fastening for heavy equipment.

Thread Size: 3/8"-16

Length	Thread Type	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1"	Coarse	25	322301HN	Log in to view price
3/8"-16 x 1" Grade 5 (USS) Flat Head #3 Plow Bolt (With Hex Nut) - 25 Pack Item #: 322301HN Package Weight: 1.3 lbs View Product Details Log in to Order
1-1/4"	Coarse	25	322302HN	Log in to view price
3/8"-16 x 1-1/4" Grade 5 (USS) Flat Head #3 Plow Bolt (With Hex Nut) - 25 Pack Item #: 322302HN Package Weight: 1.4 lbs View Product Details Log in to Order
1-1/2"	Coarse	25	322303HN	Log in to view price
3/8"-16 x 1-1/2" Grade 5 (USS) Flat Head #3 Plow Bolt (With Hex Nut) - 25 Pack Item #: 322303HN Package Weight: 1.6 lbs View Product Details Log in to Order
1-3/4"	Coarse	25	322304HN	Log in to view price
3/8"-16 x 1-3/4" Grade 5 (USS) Flat Head #3 Plow Bolt (With Hex Nut) - 25 Pack Item #: 322304HN Package Weight: 1.8 lbs View Product Details Log in to Order
2"	Coarse	25	322305HN	Log in to view price
3/8"-16 x 2" Grade 5 (USS) Flat Head #3 Plow Bolt (With Hex Nut) - 25 Pack Item #: 322305HN Package Weight: 1.9 lbs View Product Details Log in to Order

Thread Size: 7/16"-14

Length	Thread Type	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1-1/4"	Coarse	25	322309HN	Log in to view price
7/16"-14 x 1-1/4" Grade 5 (USS) Flat Head #3 Plow Bolt (With Hex Nut) - 25 Pack Item #: 322309HN Package Weight: 2.2 lbs View Product Details Log in to Order
1-1/2"	Coarse	25	322310HN	Log in to view price
7/16"-14 x 1-1/2" Grade 5 (USS) Flat Head #3 Plow Bolt (With Hex Nut) - 25 Pack Item #: 322310HN Package Weight: 2.3 lbs View Product Details Log in to Order
1-3/4"	Coarse	25	322311HN	Log in to view price
7/16"-14 x 1-3/4" Grade 5 (USS) Flat Head #3 Plow Bolt (With Hex Nut) - 25 Pack Item #: 322311HN Package Weight: 2.7 lbs View Product Details Log in to Order
2"	Coarse	25	322312HN	Log in to view price
7/16"-14 x 2" Grade 5 (USS) Flat Head #3 Plow Bolt (With Hex Nut) - 25 Pack Item #: 322312HN Package Weight: 2.9 lbs View Product Details Log in to Order
2-1/4"	Coarse	25	322313HN	Log in to view price
7/16"-14 x 2-1/4" Grade 5 (USS) Flat Head #3 Plow Bolt (With Hex Nut) - 25 Pack Item #: 322313HN Package Weight: 3.1 lbs View Product Details Log in to Order
2-1/2"	Coarse	25	322314HN	Log in to view price
7/16"-14 x 2-1/2" Grade 5 (USS) Flat Head #3 Plow Bolt (With Hex Nut) - 25 Pack Item #: 322314HN Package Weight: 3.3 lbs View Product Details Log in to Order
3"	Coarse	25	322315HN	Log in to view price
7/16"-14 x 3" Grade 5 (USS) Flat Head #3 Plow Bolt (With Hex Nut) - 25 Pack Item #: 322315HN Package Weight: 3.7 lbs View Product Details Log in to Order

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Grade 5 Elliptical Head #8 Plow Bolts

Grade 5 elliptical head plow bolts made from heat-treated 1040 steel with a square neck and countersunk #8 elliptical head. Zinc-plated finish resists corrosion and coarse 3/8"-16 threads provide strong fastening with 120,000 psi tensile strength for heavy-duty assemblies.

Thread Size: 3/8"-16

Length	Thread Type	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1-1/2"	Coarse	25	322388	Log in to view price
3/8"-16 x 1-1/2" Grade 5 Elliptical Head #8 Plow Bolt (With Hex Nut) - 25 Pack Item #: 322388 Package Weight: 1.5 lbs View Product Details Log in to Order
1-1/2"	Coarse	50	322387	Log in to view price
3/8"-16 x 1-1/2" Grade 5 (USS) Elliptical Head #8 Plow Bolt - 50 Pack Item #: 322387 Package Weight: 2.3 lbs View Product Details Log in to Order

Grade 5 Clipped Head Plow Bolts w/ Hex Nuts

Grade 5 clipped-head plow bolts with matching hex nuts, made from 1035 steel with zinc plating. Countersunk clipped heads and square shoulders seat securely, while clean coarse threads and 120,000 psi tensile strength provide reliable fastening for heavy-duty applications.

Thread Size: 3/8"-16

Length	Thread Type	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1-1/2"	Coarse	25	322390HN	Log in to view price
3/8"-16 x 1-1/2" Grade 5 (USS) Clipped Head Plow Bolt (With Hex Nut) - 25 Pack Item #: 322390HN Package Weight: 1.5 lbs View Product Details Log in to Order

Thread Size: 7/16"-14

Length	Thread Type	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1-1/4"	Coarse	25	322391HN	Log in to view price
7/16"-14 x 1-1/4" Grade 5 (USS) Clipped Head Plow Bolt (With Hex Nut) - 25 Pack Item #: 322391HN Package Weight: 2.1 lbs View Product Details Log in to Order
1-1/2"	Coarse	25	322392HN	Log in to view price
7/16"-14 x 1-1/2" Grade 5 (USS) Clipped Head Plow Bolt (With Hex Nut) - 25 Pack Item #: 322392HN Package Weight: 2.3 lbs View Product Details Log in to Order
1-3/4"	Coarse	25	322395HN	Log in to view price
7/16"-14 x 1-3/4" Grade 5 (USS) Clipped Head Plow Bolt (With Hex Nut) - 25 Pack Item #: 322395HN Package Weight: 2.5 lbs View Product Details Log in to Order

Thread Size: 1/2"-13

Length	Thread Type	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1-1/2"	Coarse	25	322393HN	Log in to view price
1/2"-13 x 1-1/2" Grade 5 (USS) Clipped Head Plow Bolt (With Hex Nut) - 25 Pack Item #: 322393HN Package Weight: 2.9 lbs View Product Details Log in to Order

Grade 5 Clipped Head Plow Bolts

Grade 5 clipped head plow bolts manufactured from 1035 steel with a zinc-plated finish. Countersunk clipped heads and square shoulders with clean, coarse threads provide precise seating and reliable shear strength. Suitable for heavy equipment and agricultural mounting applications.

Thread Size: 3/8"-16

Length	Thread Type	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1-1/2"	Coarse	50	322390	Log in to view price
3/8"-16 x 1-1/2" Grade 5 (USS) Clipped Head Plow Bolt - 50 Pack Item #: 322390 Package Weight: 2.2 lbs View Product Details Log in to Order

Thread Size: 7/16"-14

Length	Thread Type	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1-1/4"	Coarse	50	322391	Log in to view price
7/16"-14 x 1-1/4" Grade 5 (USS) Clipped Head Plow Bolt - 50 Pack Item #: 322391 Package Weight: 2.7 lbs View Product Details Log in to Order
1-1/2"	Coarse	50	322392	Log in to view price
7/16"-14 x 1-1/2" Grade5 (USS) Clipped Head Plow Bolt - 50 Pack Item #: 322392 Package Weight: 3.1 lbs View Product Details Log in to Order
1-3/4"	Coarse	50	322395	Log in to view price
7/16"-14 x 1-3/4" Grade 5 (USS) Clipped Head Plow Bolt - 50 Pack Item #: 322395 Package Weight: 3.5 lbs View Product Details Log in to Order

Thread Size: 1/2"-13

Length	Thread Type	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1-1/2"	Coarse	50	322393	Log in to view price
1/2"-13 x 1-1/2" Grade 5 (USS) Clipped Head Plow Bolt - 50 Pack Item #: 322393 Package Weight: 3.9 lbs View Product Details Log in to Order