Nuts

Finished Hex Nuts, Low Carbon
Low Carbon Steel with a Zinc Protective Coating
Manufactured to ASME B18.2.2 & SAE J995 Specifcations

To bu used with A307 Bolts

To bu used with A307 Bolts

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

A double chamfered Grade 8 Finished Hex Nut

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.

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

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

To bu used with A307 Bolts

Nylon Insert Stop Nuts
Heavy Hex
Heavy Hex, Full Height (NU Series)
Proof Load: 90,000 psi. min.
Steel Zinc Plated

Heavy Hex Nuts
Tapped Oversized
Manufactured to ASME B18.2.2 & SAE J995 specifications
Proof Load: 75,000 psi
Coarse Thread

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