Like locknuts, these knobs have a nylon insert that grips threads to resist loosening. Long shafts can thread through these knobs for mounting versatility. Use the knobs as a grip to position, tighten, and hold fixtures, equipment, and machinery. Made of plastic, all resist oil, grease, and solvents.

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

Quick to install, position, and remove, these knobs have an angled hole that allows you to tilt the knob to slide it over threads, then straighten it to grip the threads and secure the knob. They provide a firm grip to position, tighten, and hold fixtures, equipment, and machinery.

Steel knobs are stronger than phenolic knobs.

Phenolic knobs are a lightweight alternative to steel knobs. They resist oil, grease, solvents, and scratches.

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

Create custom threads or secure with a set screw to provide a firm grip to position, tighten, and hold fixtures, equipment, and machinery. Long shafts can pass through these knobs for mounting versatility.

Steel knobs are stronger than iron. They have a black-oxide finish for mild rust resistance.

Stainless steel knobs have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.

Plastic knobs are a lightweight alternative to metal. They resist oil, grease, and solvents. Phenolic has good scratch resistance. Nylon has good wear resistance.

Zinc knobs have good corrosion resistance.

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

Install these knobs on a threaded stud. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Steel knobs have a black-oxide finish for mild rust resistance.

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