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Home Nuts Structural & Heavy Hex Nuts

Structural & Heavy Hex Nuts

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5/16"-18 Heavy Hex Nuts / 18-8 Stainless Steel (Quantity: 2000 pcs)

Type Stainless Steel 18-8 Heavy Hex Nuts (when a heavier, stronger and thicker nut is required) for Corrosive Environments
Provides a Thicker finished look. Durable and corrosion resistant marine grade 316 Stainless Steel. Perfect for Salt Water and Marine Applications
Thread Size-Pitch: 5/16"-18
Width Across the Flats: 9/16"
Thickness/Height: 19/64"

Availablity: In stock

$202.99

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1 1/2"-8 Heavy Hex Nut / A194 2H Steel / Plain (Quantity: 150 pcs)

Grade 2H nuts are recommended for use with bolts in high-pressure and high-temperature service. Grade 2H nuts are are heat treated by quenching in a liquid medium from a temp above the transformation temp
Rockwell C24 - C38 / 150,000 psi proof load
Thread Size-Pitch: 1 1/2"-8
Width Across the Flats: 2 3/8"
Thickness/Height: 1 15/32"

Availablity: In stock

$571.99

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1 3/8-8 Heavy Hex Nuts / A194 Grade 2H / Plain (Quantity: 40 pcs)

Grade 2H nuts are recommended for use with bolts in high-pressure and high-temperature service
Grade-2H nuts are heat treated by quenching in a liquid medium from a temp above the transformation temp
Rockwell C24 - C38
150,000 psi proof load

Availablity: In stock

$121.90

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1 7/8"-5 Heavy Hex Nut / A563 Grade A Steel / Hot Dip Galvanized (Quantity: 20 pcs)

To be used with A307 Bolts
Heavy Hex Carbon Steel A563 Grade A
Thread Size-Pitch: 1 7/8"-5
Width Across the Flats: 2-15/16" Inches
Thickness/Height: 1-27/32" Inches

Availablity: In stock

$236.99

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2"-4 1/2 Heavy Hex Nut / A563 Grade A Steel / Plain (Quantity: 15 pcs)

To be used with A307 Bolts
Heavy Hex Carbon Steel A563 Grade A
Thread Size-Pitch: 2"-4 1/2
Width Across the Flats: 3 1/8"
Thickness/Height: 1 31/32"

Availablity: In stock

$127.99

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2 1/2-4 Heavy Hex Nuts / A194 Grade 2H / Plain (Quantity: 42 pcs)

Grade 2H nuts are recommended for use with bolts in high-pressure and high-temperature service
Grade-2H nuts are heat treated by quenching in a liquid medium from a temp above the transformation temp
Rockwell C24 - C38
150,000 psi proof load

Availablity: In stock

$702.90

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3/4"-10 Heavy Hex Nut / A563 Grade DH Steel / Hot Dip Galvanized (Quantity: 1000 pcs)

A563 Grade DH nuts are weathering steel heat treated by quenching in a liquid medium from a temp above the transformation temp
To be used with A325 Type 1, A325 Type 3, A490 Type 1 bolts
Thread Size-Pitch: 3/4"-10
Width Across the Flats: 1 1/4"
Thickness/Height: 47/64"

Availablity: In stock

$763.99

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1"-8 Heavy Hex Nut / A563 Grade C Steel / Plain (Quantity: 500 pcs)

A563 Grade C Nuts are recommended for use with A-325 structural bolts, Type 1
ASTM A563 Grade C nuts are heat treated by quenching in a liquid medium from a temp above the transformation temp
Thread Size-Pitch: 1"-8
Width Across the Flats: 1 5/8"
Thickness/Height: 63/64"

Availablity: In stock

$1,007.99

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7/8-9 Heavy Hex Nuts / A563 Grade C / Zinc (Quantity: 220 pcs)

Grade-C nuts are heat treated by quenching in a liquid medium from a temp above the transformation temp

Availablity: In stock

$263.90

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7/8"-9 Heavy Hex Nuts / 316 Stainless Steel (Quantity: 50 pcs)

Type 316 Heavy Hex Nuts (when a heavier, stronger and thicker nut is required) for Highly Corrosive Environments. 316 Stainless Steel offers superior corrosion resistance
Provides a Thicker finished look. Durable and corrosion resistant marine grade 316 Stainless Steel. Perfect for Salt Water and Marine Applications
Thread Size-Pitch: 7/8"-9
Width Across the Flats: 1 7/16"
Thickness/Height: 55/64"

Availablity: In stock

$166.99

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2"-8 Heavy Hex Nut / A194 2H Steel / Hot Dip Galvanized (Quantity: 65 pcs)

Grade 2H nuts are recommended for use with bolts in high-pressure and high-temperature service. Grade 2H nuts are are heat treated by quenching in a liquid medium from a temp above the transformation temp
Rockwell C24 - C38 / 150,000 psi proof load / Hot dip galvanizing is generally the most effective way to apply a sufficient thickness of zinc to threaded fasteners for zinc to serve as a corrosion protection in harsh enviroments.
Thread Size-Pitch: 2"-8
Width Across the Flats: 3 1/8"
Thickness/Height: 1 31/32"

Availablity: In stock

$788.99

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3/8-16 Heavy Hex Nuts / A563 Grade A / Zinc (Quantity: 1500 pcs)

To bu used with A307 Bolts

Availablity: In stock

$94.90

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7/8"-9 Heavy Hex Nut / A563 Grade A Steel / Plain (Quantity: 10 pcs)

To be used with A307 Bolts
Heavy Hex Carbon Steel A563 Grade A
Thread Size-Pitch: 7/8"-9
Width Across the Flats: 1 7/16"
Thickness/Height: 55/64"

Availablity: In stock

$18.99

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1 1/2"-6 Heavy Hex Nut / A194 2H Steel / Hot Dip Galvanized (Quantity: 30 pcs)

Grade 2H nuts are recommended for use with bolts in high-pressure and high-temperature service. Grade 2H nuts are are heat treated by quenching in a liquid medium from a temp above the transformation temp
Rockwell C24 - C38 / 150,000 psi proof load / Hot dip galvanizing is generally the most effective way to apply a sufficient thickness of zinc to threaded fasteners for zinc to serve as a corrosion protection in harsh enviroments.
Thread Size-Pitch: 1 1/2"-6
Width Across the Flats: 2 3/8"
Thickness/Height: 1 15/32"

Availablity: In stock

$140.99

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5/8-11 Heavy Hex Nuts / A563 Grade C / Plain (Quantity: 400 pcs)

Grade-C nuts are heat treated by quenching in a liquid medium from a temp above the transformation temp

Availablity: In stock

$131.90

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3/4"-10 Heavy Hex Nut / A563 Grade A Steel / Hot Dip Galvanized (Quantity: 50 pcs)

To be used with A307 Bolts
Heavy Hex Carbon Steel A563 Grade A
Thread Size-Pitch: 3/4"-10
Width Across the Flats: 1 1/4"
Thickness/Height: 47/64"

Availablity: In stock

$50.99

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1 1/2"-8 Heavy Hex Nut / A194 2H Steel / Plain (Quantity: 30 pcs)

Grade 2H nuts are recommended for use with bolts in high-pressure and high-temperature service. Grade 2H nuts are are heat treated by quenching in a liquid medium from a temp above the transformation temp
Rockwell C24 - C38 / 150,000 psi proof load
Thread Size-Pitch: 1 1/2"-8
Width Across the Flats: 2 3/8"
Thickness/Height: 1 15/32"

Availablity: In stock

$113.99

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1 3/4-5 Heavy Hex Nuts / A194 Grade 2H / Hot Dip Galvanized (Quantity: 95 pcs)

Grade 2H nuts are recommended for use with bolts in high-pressure and high-temperature service
Grade-2H nuts are heat treated by quenching in a liquid medium from a temp above the transformation temp
Rockwell C24 - C38
150,000 psi proof load
Hot dip galvanizing is generally the most effective way to apply a sufficient thickness of zinc to threaded fasteners for zinc to serve as a corrosion protection in harsh enviroments.

Availablity: In stock

$756.90

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7/8-9 Heavy Hex Nuts / A194 Grade 2H / Hot Dip Galvanized (Quantity: 150 pcs)

Grade 2H nuts are recommended for use with bolts in high-pressure and high-temperature service
Grade-2H nuts are heat treated by quenching in a liquid medium from a temp above the transformation temp
Rockwell C24 - C38
150,000 psi proof load
Hot dip galvanizing is generally the most effective way to apply a sufficient thickness of zinc to threaded fasteners for zinc to serve as a corrosion protection in harsh enviroments.

Availablity: In stock

$123.90

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1 1/4"-7 Heavy Hex Nut / A563 Grade A Steel / Zinc Plated (Quantity: 50 pcs)

To be used with A307 Bolts
Heavy Hex Carbon Steel A563 Grade A
Thread Size-Pitch: 1 1/4"-7
Width Across the Flats: 2"
Thickness/Height: 1 7/32"

Availablity: In stock

$122.99

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Shopping Options

Category

High Nuts 15items

Size

Material

Stainless Steel 59items
Steel 531items

Grade

18-8 15items
18-8 - ASTM A194 Grade 8 28items
316 15items
316 - ASTM A194 Grade 8M 1item
A194 Grade 2H 254items
A563 Grade A 168items
A563 Grade C 25items
A563 Grade DH 69items
Grade 8 15items

Finish

Hot Dip Galvanized 200items
Plain 247items
Zinc 77items
Zinc Yellow 7items

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