Hex Nuts

Hex Nuts are one of the most regular fasteners, usually it used with hex bolts, machine screw or thread rod, and flat washer, spring washer to lock components.

According to the difference of material, hardness,  the grade from class 5 to class 10.

Hex Nut Standards:

• DIN 934
• ASME/ANSI B 18.2.1
• DIN 555
• ISO 4032