Made from brass, these nuts are corrosion resistant in wet environments, electrically conductive, and nonmagnetic.

Nickel-plated brass nuts have excellent resistance to chemicals and salt water.

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Made from brass, these metric nuts are corrosion resistant in wet environments, electrically conductive, and nonmagnetic. About half the height of standard hex nuts, they are useful in low-clearance applications but have less tensile strength. Also known as jam nuts, they help prevent loosening from vibration when tightened in pairs. Two nuts jammed together also function as a gripping point on a threaded rod, so you can turn the rod without damaging the threads.

Nickel-plated brass nuts have excellent resistance to chemicals and salt water.

DIN 439B nuts are chamfered, so their edges are less sharp than DIN 936 nuts. DIN 439B was replaced by ISO 4035 but remains a common reference point. The ISO standard has slightly different tolerances for width.

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Also known as acorn nuts, these nuts have a smooth rounded head that covers and protects threads while providing a finished appearance. About half the strength of medium-strength steel cap nuts, use them in light duty fastening applications, such as securing access panels.

Nickel-plated steel cap nuts have excellent resistance to chemicals and salt water and have a decorative metallic finish.

For technical drawings and 3-D models, click on a part number.