Five-arm knobs with a threaded hole attach to a threaded bolt, stud, or rod with same thread size. The closed end (blind hole) ensures that the stud doesn't protrude beyond the handle to prevent marring when used on machinery or clamps.

Corrosion-resistant five-arm knobs with a threaded hole are made of stainless steel for use in wet or humid environments, such as food production, general manufacturing, and pharmaceutical research. Threaded holes attach to a threaded bolt, stud, or rod with the same thread size. The closed end (blind hole) ensures that the stud doesn't protrude beyond the handle to prevent marring when used on machinery or clamps.

Five-arm knobs with a threaded through-hole attach to a threaded bolt, stud, or rod that can pass through the handle.

Five-arm knobs with a threaded stud install in tapped holes with a matching thread size.

Corrosion-resistant five-arm knobs with a threaded stud are made of stainless steel for use in wet or humid environments, such as food production, general manufacturing, and pharmaceutical research. Threaded studs install in tapped holes with a matching thread size.

Snap-lock five-arm knobs have an unthreaded through-hole and integrated molded hex head receptacle that securely holds a nut or bolt to make custom knob configurations. Fasteners snap into place for a secure fit.

Machinable five-arm knobs can be tapped or reamed to suit the installation requirements.