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Heavy Hex Nuts


Looking for Heavy Hex Nuts?

We carry Heavy Hex Nuts per ASME B18.2.2 or SAE J995 specifications.

Stock sizes include: in Stainless Steel, Steel Zinc, Steel Black Oxide, Steel Hot Dip Galvanized, Steel Plain.

Scroll down to find your size, or search by part number.

Add to Cart and buy online or email us for a custom quote. Most popular products are in stock and ship within 24 hours.

Can't find what you're looking for? Email us at [email protected] for a custom quote. "We have the right screw for you" is our motto after all!
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1/2-13 Grade 2H Heavy Hex Structural Nut Steel Plain 1/2-13 STRUCTURAL NUTS A194 2H PLAIN [800 PER BOX]
1/4-20 Grade 2H Heavy Hex Structural Nut Steel Plain 1/4-20 STRUCTURAL NUTS A194 2H PLAIN [4000 PER BOX]
3/8-16 Grade 2H Heavy Hex Structural Nut Steel Plain 3/8-16 STRUCTURAL NUTS A194 2H PLAIN [1600 PER BOX]
5/16-18 Grade 2H Heavy Hex Structural Nut Steel Plain 5/16-18 STRUCTURAL NUTS A194 2H PLAIN [2000 PER BOX]
7/8-9 Grade 2H Heavy Hex Structural Nut Steel Plain 7/8-9 A194 2H HEAVY HEX NUT PLAIN [75 PER BOX]
Price per Box: $80.77 / Quantity Discounts Available
3/4-10 Grade 2H Heavy Hex Structural Nut Steel Plain 3/4-10 A194 2H HEAVY HEX NUT PLAIN [125 PER BOX]
Price per Box: $84.44 / Quantity Discounts Available
3/8-24 Heavy Hex Nut Steel Zinc 3/8-24 HEX NUT HEAVY ZINC [800 PER BOX]
Price per Box: $95.08 / Quantity Discounts Available
5/8-11 Grade 2H Heavy Hex Structural Nut Steel Plain 5/8-11 A194 2H HEAVY HEX NUT PLAIN [225 PER BOX]
Price per Box: $97.03 / Quantity Discounts Available
1-3/4-5 Heavy Hex Nut Steel Hot Dip Galvanized 1 3/4-5 HEX NUT HEAVY GALVANIZED [8 PER BOX]
Price per Box: $101.21 / Quantity Discounts Available
1-8 Grade 2H Heavy Hex Structural Nut Steel Plain 1-8 A194 2H HEAVY HEX NUT PLAIN [75 PER BOX]
Price per Box: $116.46 / Quantity Discounts Available
3-1/2-4 Heavy Hex Nut Steel Zinc 3 1/2-4 HEX NUT HEAVY ZINC [2 PER BOX]
Price per Box: $122.57 / Quantity Discounts Available
7/8-9 Heavy Hex Nut Steel Hot Dip Galvanized 7/8-9 HEX NUT HEAVY GALVANIZED [100 PER BOX]
Price per Box: $127.26 / Quantity Discounts Available
1-1/4-7 Grade 2H Heavy Hex Structural Nut Steel Plain 1 1/4-7 A194 2H HEAVY HEX NUT PLAIN [35 PER BOX]
Price per Box: $128.02 / Quantity Discounts Available
1-1/2-6 Heavy Hex Nut Steel Hot Dip Galvanized 1 1/2-6 HEX NUT HEAVY GALVANIZED [20 PER BOX]
Price per Box: $137.33 / Quantity Discounts Available
1-3/4-5 Heavy Hex Nut Steel Zinc 1 3/4-5 HEX NUT HEAVY ZINC [10 PER BOX]
Price per Box: $138.34 / Quantity Discounts Available
1-1/8-7 Grade 2H Heavy Hex Structural Nut Steel Plain 1 1/8-7 A194 2H HEAVY HEX NUT PLAIN [50 PER BOX]
Price per Box: $138.73 / Quantity Discounts Available
2-4.5 Heavy Hex Nut Steel Hot Dip Galvanized 2-4.5 HEX NUT HEAVY GALVANIZED [8 PER BOX]
Price per Box: $140.94 / Quantity Discounts Available
7/8-9 Heavy Hex Nut Steel Zinc 7/8-9 HEX NUT HEAVY ZINC [100 PER BOX]
Price per Box: $142.84 / Quantity Discounts Available
3/4-10 Heavy Hex Nut Steel Zinc 3/4-10 HEX NUT HEAVY ZINC [200 PER BOX]
Price per Box: $145.46 / Quantity Discounts Available
1-1/4-7 Grade 2H Heavy Hex Structural Nut Steel Plain 1 1/4-7 STRUCTURAL NUTS A194 2H PLAIN [35 PER BOX]
Price per Box: $148.04 / Quantity Discounts Available
2-4.5 Heavy Hex Nut Steel Zinc 2-4.5 HEX NUT HEAVY ZINC [8 PER BOX]
Price per Box: $148.31 / Quantity Discounts Available
1-1/2-6 Heavy Hex Nut Steel Zinc 1 1/2-6 HEX NUT HEAVY ZINC [20 PER BOX]
Price per Box: $150.45 / Quantity Discounts Available
7/16-14 Heavy Hex Nut Steel Zinc 7/16-14 HEX NUT HEAVY ZINC [800 PER BOX]
Price per Box: $154.53 / Quantity Discounts Available
1-1/8-7 Grade 2H Heavy Hex Structural Nut Steel Plain 1 1/8-7 STRUCTURAL NUTS A194 2H PLAIN [50 PER BOX]
Price per Box: $158.30 / Quantity Discounts Available
7/8-9 Grade 2H Heavy Hex Structural Nut Steel Plain 7/8-9 STRUCTURAL NUTS A194 2H PLAIN [75 PER BOX]
Price per Box: $160.26 / Quantity Discounts Available
1-1/4-7 Heavy Hex Nut Steel Hot Dip Galvanized 1 1/4-7 HEX NUT HEAVY GALVANIZED [40 PER BOX]
Price per Box: $163.30 / Quantity Discounts Available
1-14 Heavy Hex Nut Steel Zinc 1-14 HEX NUT HEAVY ZINC [50 PER BOX]
Price per Box: $163.61 / Quantity Discounts Available
3/4-10 Heavy Hex Nut Steel Hot Dip Galvanized 3/4-10 HEX NUT HEAVY GALVANIZED [200 PER BOX]
Price per Box: $164.92 / Quantity Discounts Available
7/16-14 Heavy Hex Nut Steel Plain 7/16-14 HEX NUT HEAVY PLAIN [800 PER BOX]
Price per Box: $165.96 / Quantity Discounts Available
5/8-11 Heavy Hex Nut Steel Zinc 5/8-11 HEX NUT HEAVY ZINC [400 PER BOX]
Price per Box: $168.94 / Quantity Discounts Available
3/8-24 Heavy Hex Nut Steel Black Oxide 3/8-24 HEX NUT HEAVY BLK OX [800 PER BOX]
Price per Box: $170.12 / Quantity Discounts Available
5/16-18 Heavy Hex Nut Steel Zinc 5/16-18 HEX NUT HEAVY ZINC [2000 PER BOX]
Price per Box: $172.11 / Quantity Discounts Available
1-1/8-7 Heavy Hex Nut Steel Zinc 1 1/8-7 HEX NUT HEAVY ZINC [50 PER BOX]
Price per Box: $172.20 / Quantity Discounts Available
1/4-20 Heavy Hex Nut Stainless Steel 1/4-20 HEX NUT HEAVY 18-8 STAINLESS STEEL [1000 PER BOX]
Price per Box: $172.84 / Quantity Discounts Available
1-1/4-7 Heavy Hex Nut Steel Zinc 1 1/4-7 HEX NUT HEAVY ZINC [40 PER BOX]
Price per Box: $173.70 / Quantity Discounts Available
7/8-9 Grade DH Heavy Hex Structural Nut Steel Plain 7/8-9 STRUCTURAL NUTS A563 DH PLAIN [75 PER BOX]
Price per Box: $180.06 / Quantity Discounts Available
3/4-10 Heavy Hex Nut Steel Black Oxide 3/4-10 HEX NUT HEAVY BLK OX [200 PER BOX]
Price per Box: $181.83 / Quantity Discounts Available
5/8-11 Heavy Hex Nut Stainless Steel 5/8-11 HEX NUT HEAVY 18-8 STAINLESS STEEL [100 PER BOX]
Price per Box: $182.20 / Quantity Discounts Available
2-12 Heavy Hex Nut Steel Zinc 2-12 HEX NUT HEAVY ZINC [8 PER BOX]
Price per Box: $182.39 / Quantity Discounts Available
1-8 Heavy Hex Nut Steel Zinc 1-8 HEX NUT HEAVY ZINC [100 PER BOX]
Price per Box: $183.06 / Quantity Discounts Available
1-8 Heavy Hex Nut Steel Hot Dip Galvanized 1-8 HEX NUT HEAVY GALVANIZED [100 PER BOX]
Price per Box: $192.48 / Quantity Discounts Available
5/8-11 Heavy Hex Nut Steel Hot Dip Galvanized 5/8-11 HEX NUT HEAVY GALVANIZED [400 PER BOX]
Price per Box: $198.09 / Quantity Discounts Available
7/8-9 Grade DH Heavy Hex Structural Nut Steel Hot Dipped Galvanized 7/8-9 STRUCTURAL NUT A563 DH HG GALVANIZED [75 PER BOX]
Price per Box: $198.17 / Quantity Discounts Available
2-3/4-4 Heavy Hex Nut Steel Hot Dip Galvanized 2 3/4-4 HEX NUT HEAVY GALVANIZED [4 PER BOX]
Price per Box: $200.90 / Quantity Discounts Available
9/16-12 Heavy Hex Nut Steel Zinc 9/16-12 HEX NUT HEAVY ZINC [400 PER BOX]
Price per Box: $202.54 / Quantity Discounts Available
3/4-10 Grade 2H Heavy Hex Structural Nut Steel Plain 3/4-10 STRUCTURAL NUTS A194 2H PLAIN [125 PER BOX]
Price per Box: $202.64 / Quantity Discounts Available
3/8-16 Heavy Hex Nut Steel Zinc 3/8-16 HEX NUT HEAVY ZINC [1600 PER BOX]
Price per Box: $204.13 / Quantity Discounts Available
5/8-11 Heavy Hex Nut Steel Black Oxide 5/8-11 HEX NUT HEAVY BLK OX [400 PER BOX]
Price per Box: $204.36 / Quantity Discounts Available
5/16-18 Heavy Hex Nut Steel Black Oxide 5/16-18 HEX NUT HEAVY BLK OX [2000 PER BOX]
Price per Box: $207.00 / Quantity Discounts Available
1/2-13 Heavy Hex Nut Steel Hot Dip Galvanized 1/2-13 HEX NUT HEAVY GALVANIZED [800 PER BOX]
Price per Box: $209.93 / Quantity Discounts Available
1-5/8-5 Heavy Hex Nut Steel Zinc 1 5/8-5 HEX NUT HEAVY ZINC [20 PER BOX]
Price per Box: $215.52 / Quantity Discounts Available
1/2-13 Heavy Hex Nut Steel Zinc 1/2-13 HEX NUT HEAVY ZINC [800 PER BOX]
Price per Box: $215.56 / Quantity Discounts Available
2-1/4-4.5 Heavy Hex Nut Steel Hot Dip Galvanized 2 1/4-4.5 HEX NUT HEAVY GALVANIZED [8 PER BOX]
Price per Box: $216.01 / Quantity Discounts Available
1/2-13 Grade 5 Heavy Hex Nut Steel Zinc 1/2-13 HEX NUT HEAVY GRADE 5 ZINC [400 PER BOX]
Price per Box: $219.60 / Quantity Discounts Available
1/4-20 Heavy Hex Nut Steel Zinc 1/4-20 HEX NUT HEAVY ZINC [4000 PER BOX]
Price per Box: $220.44 / Quantity Discounts Available
1-8 Grade 2H Heavy Hex Structural Nut Steel Plain 1-8 STRUCTURAL NUTS A194 2H PLAIN [75 PER BOX]
Price per Box: $226.14 / Quantity Discounts Available
3-1/2-4 Heavy Hex Nut Steel Hot Dip Galvanized 3 1/2-4 HEX NUT HEAVY GALVANIZED [2 PER BOX]
Price per Box: $231.74 / Quantity Discounts Available
1-3/8-6 Heavy Hex Nut Steel Zinc 1 3/8-6 HEX NUT HEAVY ZINC [40 PER BOX]
Price per Box: $233.89 / Quantity Discounts Available
5/16-18 Grade 2H Heavy Hex Structural Nut Steel Plain 5/16-18 A194 2H HEAVY HEX NUT PLAIN [2000 PER BOX]
Price per Box: $233.94 / Quantity Discounts Available
3/8-16 Heavy Hex Nut Stainless Steel 3/8-16 HEX NUT HEAVY 18-8 STAINLESS STEEL [500 PER BOX]
Price per Box: $236.48 / Quantity Discounts Available
3/8-16 Heavy Hex Nut Steel Black Oxide 3/8-16 HEX NUT HEAVY BLK OX [1600 PER BOX]
Price per Box: $237.05 / Quantity Discounts Available
5/8-11 Grade 5 Heavy Hex Nut Steel Zinc 5/8-11 HEX NUT HEAVY GRADE 5 ZINC [400 PER BOX]
Price per Box: $238.25 / Quantity Discounts Available
3/8-16 Heavy Hex Nut Steel Hot Dip Galvanized 3/8-16 HEX NUT HEAVY GALVANIZED [1600 PER BOX]
Price per Box: $244.94 / Quantity Discounts Available
5/8-11 Grade DH Heavy Hex Structural Nut Steel Plain 5/8-11 STRUCTURAL NUTS A563 DH PLAIN [225 PER BOX]
Price per Box: $246.10 / Quantity Discounts Available
4-4 Heavy Hex Nut Steel Zinc 4-4 HEX NUT HEAVY ZINC [2 PER BOX]
Price per Box: $246.37 / Quantity Discounts Available
1-5/8-5.5 Heavy Hex Nut Steel Hot Dip Galvanized 1 5/8-5.5 HEX NUT HEAVY GALVANIZED [20 PER BOX]
Price per Box: $247.57 / Quantity Discounts Available
1/2-20 Heavy Hex Nut Steel Zinc 1/2-20 HEX NUT HEAVY ZINC [400 PER BOX]
Price per Box: $248.15 / Quantity Discounts Available
3/4-10 Grade DH Heavy Hex Structural Nut Steel Plain 3/4-10 STRUCTURAL NUTS A563 DH PLAIN [125 PER BOX]
Price per Box: $255.37 / Quantity Discounts Available
5/8-11 Grade 2H Heavy Hex Structural Nut Steel Plain 5/8-11 STRUCTURAL NUTS A194 2H PLAIN [225 PER BOX]
Price per Box: $256.16 / Quantity Discounts Available
5/16-24 Heavy Hex Nut Steel Zinc 5/16-24 HEX NUT HEAVY ZINC [2000 PER BOX]
Price per Box: $258.00 / Quantity Discounts Available
1/2-13 Heavy Hex Nut Steel Black Oxide 1/2-13 HEX NUT HEAVY BLK OX [800 PER BOX]
Price per Box: $258.67 / Quantity Discounts Available
1/2-13 Grade 2H Heavy Hex Structural Nut Steel Plain 1/2-13 A194 2H HEAVY HEX NUT PLAIN [800 PER BOX]
Price per Box: $259.34 / Quantity Discounts Available
2-1/2-4 Heavy Hex Nut Steel Zinc 2 1/2-4 HEX NUT HEAVY ZINC [6 PER BOX]
Price per Box: $260.17 / Quantity Discounts Available
5/16-18 Heavy Hex Nut Stainless Steel 5/16-18 HEX NUT HEAVY 18-8 STAINLESS STEEL [1000 PER BOX]
Price per Box: $264.96 / Quantity Discounts Available
1/4-20 Grade 2H Heavy Hex Structural Nut Steel Plain 1/4-20 A194 2H HEAVY HEX NUT PLAIN [4000 PER BOX]
Price per Box: $274.20 / Quantity Discounts Available
1/4-20 Heavy Hex Nut Steel Black Oxide 1/4-20 HEX NUT HEAVY BLK OX [4000 PER BOX]
Price per Box: $275.52 / Quantity Discounts Available
3/4-16 Heavy Hex Nut Steel Zinc 3/4-16 HEX NUT HEAVY ZINC [100 PER BOX]
Price per Box: $276.00 / Quantity Discounts Available
3/4-10 Grade DH Heavy Hex Structural Nut Steel Hot Dipped Galvanized 3/4-10 STRUCTURAL NUT A563 DH HG GALVANIZED [125 PER BOX]
Price per Box: $277.50 / Quantity Discounts Available
1-8 Grade DH Heavy Hex Structural Nut Steel Hot Dipped Galvanized 1-8 STRUCTURAL NUT A563 DH HG GALVANIZED [75 PER BOX]
Price per Box: $280.13 / Quantity Discounts Available
3/8-16 Grade 2H Heavy Hex Structural Nut Steel Plain 3/8-16 A194 2H HEAVY HEX NUT PLAIN [1600 PER BOX]
Price per Box: $290.95 / Quantity Discounts Available
1/2-13 Heavy Hex Nut Stainless Steel 1/2-13 HEX NUT HEAVY 18-8 STAINLESS STEEL [500 PER BOX]
Price per Box: $292.50 / Quantity Discounts Available
3/4-10 Heavy Hex Nut Stainless Steel 3/4-10 HEX NUT HEAVY 18-8 STAINLESS STEEL [100 PER BOX]
Price per Box: $299.65 / Quantity Discounts Available
5/8-11 Grade DH Heavy Hex Structural Nut Steel Hot Dipped Galvanized 5/8-11 STRUCTURAL NUT A563 DH HG GALVANIZED [225 PER BOX]
Price per Box: $330.75 / Quantity Discounts Available
3/8-16 Grade 5 Heavy Hex Nut Steel Zinc 3/8-16 HEX NUT HEAVY GRADE 5 ZINC [1600 PER BOX]
Price per Box: $351.24 / Quantity Discounts Available
1-1/2-6 Grade DH Heavy Hex Structural Nut Steel Plain 1 1/2-6 STRUCTURAL NUTS A563 DH PLAIN [25 PER BOX]
Price per Box: $358.13 / Quantity Discounts Available
5/8-18 Heavy Hex Nut Steel Zinc 5/8-18 HEX NUT HEAVY ZINC [400 PER BOX]
Price per Box: $362.94 / Quantity Discounts Available
5/16-18 Grade 5 Heavy Hex Nut Steel Zinc 5/16-18 HEX NUT HEAVY GRADE 5 ZINC [2000 PER BOX]
Price per Box: $373.05 / Quantity Discounts Available
1/2-13 Grade DH Heavy Hex Structural Nut Steel Plain 1/2-13 STRUCTURAL NUTS A563 DH PLAIN [375 PER BOX]
Price per Box: $388.47 / Quantity Discounts Available
1/2-13 Grade DH Heavy Hex Structural Nut Steel Hot Dipped Galvanized 1/2-13 STRUCTURAL NUT A563 DH HG GALVANIZED [375 PER BOX]
Price per Box: $393.32 / Quantity Discounts Available
1-8 Heavy Hex Nut Stainless Steel 1-8 HEX NUT HEAVY 18-8 STAINLESS STEEL [50 PER BOX]
Price per Box: $406.82 / Quantity Discounts Available
   
 
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