‘American Made’
Precision-Molded Plastic Knobs Built to Fit, Built to Last
What style and size plastic knobs do you need?
At Jackson Mfg., Inc., we offer a versatile line of adjustment and control knobs designed to meet a wide range of equipment and application requirements. Whether you’re looking for standard styles or a custom solution, we’re ready to deliver durable, great-looking parts with fast turnaround and unbeatable value.
Customizable to Fit Your Needs
Choose from multiple sizes, finishes, and insert options, or let us help you design a custom knob solution with full tooling support.
- Standard Material: Black nylon (strong, lightweight, and corrosion-resistant)
- Optional Materials & Colors: Available upon request
- Standard Finish: Gloss
- Optional Finishes: Matte and textured
Insert & Thread Options
Blind Inserts
- Materials: Brass, zinc-plated steel, or stainless steel
- Thread Types: Metric or standard (imperial)
Thru-Hole Inserts
- Materials: Brass, zinc-plated steel, or stainless steel
- Thread Types: Metric or standard
Threaded Studs
- Lengths up to 3″ in 1/4″ increments
- Wide variety of materials available
- Metric and standard threads supported
Extended Boss Lengths
- Customized to your specifications
Performance You Can Count On
Exclusive “Jackson-Lock” Anti-Vibration (AV) Feature
Available on most thru-hole applications for extra stability
High-Quality Production with Volume Discounts
Low prices, great value—direct from the manufacturer
Short Lead Times on Stock Knobs
Keep your projects moving without delay
Custom Design & Tooling Support
From concept to completion, we’ll help you build the right solution
Get the Knob That Fits Just Right
Whether you’re replacing a standard part or developing a new one, Jackson Mfg., Inc. is here to help. Our team makes it easy to get durable, attractive knobs on time and on spec.
Buy direct and save. Let’s build your perfect-fit knob today.