Filter by
Material
Performance
System of Measurement
DFARS Specialty Metals
Thread Type
Thread Direction
Export Control Classification Number (ECCN)
REACH
RoHS
Thread Fit
Hex Nut Profile
Nut Type
Thread Spacing
About Hex Nuts
Choose a hex nut with the right profile, material, and strength for your application.
Hex Nuts
![]() |
The most commonly used hex nuts, these are suitable for fastening most machinery and equipment.
Corrosion-Resistant Nickel
C276 Nickel—Also known as Hastelloy, these nuts have the best chemical resistance of all the metal nuts we offer. They resist pitting and cracking, even when exposed to the harshest substances, such as acids and sulfides. They are stronger than 400 nickel nuts.