Nuts
2 1/2-4 Hex Jam Nuts / Steel / Zinc / Width Across Flats: 3 7/8" / Thickness: 1 29/64" (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 1/2-4 Hex Jam Nuts / Steel / Plain / Width Across Flats: 3 7/8" / Thickness: 39/64" (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 1/2-4 Heavy Hex Nuts / A194 Grade 2H / Plain (Quantity: 8 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 1/2-4 Finished Hex Nuts / Grade 8 Steel / Zinc Yellow (Quantity: 10)A double chamfered Grade 8 Finished Hex Nut 2 1/2-4 Heavy Hex Nuts / A563 Grade A / Hot Dip Galvanized (Quantity: 8 pcs)To bu used with A307 Bolts 2 1/2-4 Finished Hex Nuts / Grade 2 Steel / Hot Dip Galvanized (Quantity: 10)Finished Hex Nuts, Low Carbon
Low Carbon Steel with a Hot Dip Galvanic Coating - Hot-Dip Galvanized
Manufactured to ASME B18.2.2 & SAE J995 Specifcations 2 1/2-4 Heavy Hex Nuts / A563 Grade A / Zinc (Quantity: 8 pcs)To bu used with A307 Bolts 2 1/2-4 Heavy Hex Nuts / A563 Grade A / Plain (Quantity: 8 pcs)To bu used with A307 Bolts 2 1/2-4 Finished Hex Nuts / Grade 2 Steel / Plain (Quantity: 10)Finished Hex Nuts, Low Carbon
Low Carbon Steel with a Plain Finish
Manufactured to ASME B18.2.2 & SAE J995 Specifcations 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 2 1/2-4 Finished Hex Nuts / Steel / Zinc (Quantity: 2)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 1/2-4 Heavy Hex Nuts / Steel / Zinc (Quantity: 6 pcs)Heavy Hex Nuts
Manufactured to ASME B18.2.2 & SAE J995 specifications
Proof Load: 100,000 psi. (Coarse Thread) | 90,000 psi. (Fine Thread)
Coarse & Fine Thread
Steel Zinc 2 1/2"-4 Heavy Hex Nut / A563 Grade A Steel / Hot Dip Galvanized (Quantity: 8 pcs)To be used with A307 Bolts
Heavy Hex Carbon Steel A563 Grade A
Thread Size-Pitch: 2 1/2"-4
Width Across the Flats: 3 7/8"
Thickness/Height: 2 29/64" 2 1/2"-4 Heavy Hex Nut / A563 Grade A Steel / Zinc Plated (Quantity: 8 pcs)To be used with A307 Bolts
Heavy Hex Carbon Steel A563 Grade A
Thread Size-Pitch: 2 1/2"-4
Width Across the Flats: 3 7/8"
Thickness/Height: 2 29/64" 2 1/2"-4 Finished Hex Nuts / Grade 8 Steel / Plain Finish (Quantity: 10)Thread Diameter-Pitch: 2 1/2"-4 inches
Width Across the Flats: 3-3/4 inches
Thickness/Height: 2-9/64 inches
A double chamfered Grade 8 Finished Hex Nut 2 1/2"-4 Finished Hex Nuts / Grade 8 Steel / Zinc Yellow Plating (Quantity: 10)Thread Diameter-Pitch: 2 1/2"-4 inches
Width Across the Flats: 3-3/4 inches
Thickness/Height: 2-9/64 inches
A double chamfered Grade 8 Finished Hex Nut 2 1/2"-4 Nylon Insert Locknut Heavy (NU) / Grade A Steel / Zinc Plated (Quantity: 8) 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 1/2"-4 Finished Hex Nuts / Grade 2 Steel / Zinc Plated (Quantity: 10)Thread Diameter-Pitch: 2 1/2"-4 inches
Width Across the Flats: 3-3/4 inches
Thickness/Height: 2-9/64 inches
Double Chamfered Finished Hex Nuts
Manufactured to ASME B18.2.2 & SAE J995 Specifcations 2 1/2"-4 Heavy Hex Nut / A563 Grade A Steel / Plain (Quantity: 8 pcs)To be used with A307 Bolts
Heavy Hex Carbon Steel A563 Grade A
Thread Size-Pitch: 2 1/2"-4
Width Across the Flats: 3 7/8"
Thickness/Height: 2 29/64" 2 1/2"-4 Finished Hex Nuts / Grade 2 Steel / Plain Finish (Quantity: 10)Thread Diameter-Pitch: 2 1/2"-4 inches
Width Across the Flats: 3-3/4 inches
Thickness/Height: 2-9/64 inches
Double Chamfered Finished Hex Nuts
Manufactured to ASME B18.2.2 & SAE J995 Specifcations
