Cap nuts, also referred to as acorn nuts, are hexagonal nuts featuring a rounded summit. They conceal the end of the bolt point, safeguarding the threads and offering a polished look. As protruding bolt points may snag skin or fabric, utilizing cap nuts can additionally assist in reducing the risk of injury.
Size: 3/8 inch-16
Rounded summit conceals and safeguards threads
Provides a polished finish
Also known as an acorn nut
Exposed threads should not exceed the internal height of the cap nut
Thread Type: Coarse, Thread Class: UNC-2B
Specification(s) Met: ASME B1.1