Nuts
2 1/4-4.5 Hex Jam Nuts / Steel / Zinc / Width Across Flats: 3 1/2" / Thickness: 1 13/64" (Quantity: 5 pcs)Hex Jam Nuts
Finished Pattern
Manufactured to ASME B18.2.2 & SAE J995 specifications
Proof Load 54,000 psi. (Coarse Thread) 48,000 psi. (Fine Thread)
Coarse & Fine Thread
2 1/4-4.5 Heavy Hex Nuts / A194 Grade 2H / Plain (Quantity: 10 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
2 1/4-4.5 Heavy Hex Nuts / A194 Grade 2H / Hot Dip Galvanized (Quantity: 10 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.
2 1/4-4.5 Finished Hex Nuts / Grade 8 Steel / Zinc Yellow (Quantity: 16)A double chamfered Grade 8 Finished Hex Nut 2 1/4-4.5 Heavy Hex Nuts / A563 Grade DH / Hot Dip Galvanized (Quantity: 48 pcs)Grade-DH nuts are 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 2 1/4-4.5 Heavy Hex Nuts / A563 Grade A / Hot Dip Galvanized (Quantity: 10 pcs)To bu used with A307 Bolts 2 1/4-4.5 Heavy Hex Nuts / A563 Grade A / Zinc (Quantity: 10 pcs)To bu used with A307 Bolts 2 1/4-4.5 Finished Hex Nuts / Grade 2 Steel / Zinc (Quantity: 15)Finished Hex Nuts, Low Carbon
Low Carbon Steel with a Zinc Protective Coating
Manufactured to ASME B18.2.2 & SAE J995 Specifcations 2 1/4-4.5 Heavy Hex Nuts / A563 Grade A / Plain (Quantity: 10 pcs)To bu used with A307 Bolts 2 1/4-4.5 Heavy Hex Nuts / A194 Grade 2H / Plain (Quantity: 48 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 2 1/4-4.5 Finished Hex Nuts / Steel / Zinc (Quantity: 3)Finished Hex Nuts
Double Chamfered
Manufactured to ASME B18.2.2 & SAE J995 specifications
Proof Load: 90,000 psi (Coarse Thread) | 80,000 psi (Fine Thread)
Steel Zinc Plated 2 1/4-4.5 Heavy Hex Nuts / Steel / Hot Dip Galvanized (Quantity: 8 pcs)Heavy Hex Nuts
Tapped Oversized
Manufactured to ASME B18.2.2 & SAE J995 specifications
Proof Load: 75,000 psi
Coarse Thread 2 1/4"-4 1/2 Heavy Hex Nut / A563 Grade A Steel / Hot Dip Galvanized (Quantity: 10 pcs)To be used with A307 Bolts
Heavy Hex Carbon Steel A563 Grade A
Thread Size-Pitch: 2 1/4"-4 1/2
Width Across the Flats: 3 1/2"
Thickness/Height: 2 13/64" 2 1/4"-4 1/2 Heavy Hex Nut / A563 Grade A Steel / Zinc Plated (Quantity: 10 pcs)To be used with A307 Bolts
Heavy Hex Carbon Steel A563 Grade A
Thread Size-Pitch: 2 1/4"-4 1/2
Width Across the Flats: 3 1/2"
Thickness/Height: 2 13/64" 2 1/4"-4 1/2 Finished Hex Nuts / Grade 8 Steel / Plain Finish (Quantity: 12)Thread Diameter-Pitch: 2 1/4"-4 1/2 inches
Width Across the Flats: 3-3/8 inches
Thickness/Height: 1-59/64 inches
A double chamfered Grade 8 Finished Hex Nut 2 1/4"-4 1/2 Finished Hex Nuts / Grade 8 Steel / Zinc Yellow Plating (Quantity: 16)Thread Diameter-Pitch: 2 1/4"-4 1/2 inches
Width Across the Flats: 3-3/8 inches
Thickness/Height: 1-59/64 inches
A double chamfered Grade 8 Finished Hex Nut 2 1/4"-4 1/2 Nylon Insert Locknut Heavy (NU) / Grade A Steel / Zinc Plated (Quantity: 10) Heavy Hex, Full HeightHas greater surface area than NM-series nuts, making wrenching easier.
Deisgned to be used with cap screws which have a minimum tensile strength not greater than 90,000 pcs.
Used in bridge and building construction, material handling, heavy equipment and field machinery.
NU Series (Heavy Hex, Full Height)
Nylon insert locknuts are not designed to be used in temperatures over 250 degrees fahrenheit 2 1/4"-4 1/2 Heavy Hex Nut / A563 Grade DH Steel / Hot Dip Galvanized (Quantity: 48 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: 2 1/4"-4 1/2
Width Across the Flats: 3 1/2"
Thickness/Height: 2 13/64" 2 1/4"-4 1/2 Heavy Hex Nut / A563 Grade DH Steel / Hot Dip Galvanized (Quantity: 10 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: 2 1/4"-4 1/2
Width Across the Flats: 3 1/2"
Thickness/Height: 2 13/64" 2 1/4"-4 1/2 Finished Hex Nuts / Grade 2 Steel / Zinc Plated (Quantity: 15)Thread Diameter-Pitch: 2 1/4"-4 1/2 inches
Width Across the Flats: 3-3/8 inches
Thickness/Height: 1-59/64 inches
Double Chamfered Finished Hex Nuts
Manufactured to ASME B18.2.2 & SAE J995 Specifcations
