Adjustment and control knobs that fit your needs.

What style and size plastic knobs do you need?

Jackson Manufacturing offers an impressive line of adjustment and control knobs that are perfectly suited to various types, styles, and sizes of equipment.

Select the knob style and size you need, and we’ll manufacture it with your thread specifications. If you need design assistance and tooling support for a custom knob request, we offer that also.

Great-looking parts.

  • Standard material: Black nylon. Alternate materials and colors available.
  • Standard finish: Gloss. Matte and textured finishes also available.
  • Blind Inserts: Brass, zinc-plated steel, or stainless. Available in metric or standard.
  • Thru-hole inserts: Brass, zinc-plated steel, or stainless. Available in metric or standard.
  • Threaded studs: Lengths up to 3″ in 1/4″ increments. Wide variety of material options. Available in metric or standard.
  • Extended boss lengths, per your specifications.

Great solutions.

  • Exclusive “Jackson-Lock” anti-vibration (AV) feature available on most thru-hole applications.
  • High quality with volume discounts and low prices.
  • Short lead times on stock knobs.
  • Custom knob design and tool support service.

Buy direct from us and save!
Learn how by calling Jack Hasken, Jackson Manufacturing President and CEO, at (563) 652-2222 ext. 104.