Our metric-sized knobs allow for quick screw adjustment without requiring a hex key. The outer diameter is knurled for increased grip while turning, and the threaded inner diameter allows for easy placement and/or removal from a screw. The knobs are made of 303 stainless steel.

Our metric threaded knobs can be customized upon request with specified:

  • Optional materials
  • Lengths and diameters
  • ID threads

Our highly developed proprietary machining and custom-modified machines enable us to produce our 0.25mm, 0.20 mm fine, and 0.1 mm ultra fine metric adjustment knobs to standards that exceed industry standards.


Note: Kozak Micro cannot guarantee that our knobs will be compatible with screws and bushings sold by other manufacturers.

For mobile shopping: See products and specs in the table below. Scroll to the left to see more information and to add it to your cart.

3 products
Item # Thread Diameter Knurl Diameter Knob Material Thread Pitch Thread Class List Price Actions
Item # KBM3-25, Metric Adjustment Knobs
kbm3-25 M3 7 mm 303 Stainless Steel 0.25 mm 6g
Regular price
$5.00
Sale price
$5.00
Regular price
Unit price
per 
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Item # KBM3-20, Metric Adjustment Knobs
kbm3-20 M3 7 mm 303 Stainless Steel 0.20 mm 6g
Regular price
$5.25
Sale price
$5.25
Regular price
Unit price
per 
Sold out
Item # KBM3-10, Metric Adjustment Knobs
kbm3-10 M3 7 mm 303 Stainless Steel 0.10 mm 6g
Regular price
$5.78
Sale price
$5.78
Regular price
Unit price
per 
Sold out

 

About Our Products

Here are some additional things to know about our metric threaded knobs:

  • Metric knobs made of 303 stainless steel offer good resistance to atmospheric corrosion, mild chemical environments, and freshwater. Additionally, 303 stainless steel is non-magnetic in its annealed state, which is preferable for certain applications.

  • Our metric adjustment knobs are available in a variety of thread pitches. This can impact the amount of torque required to adjust a screw. Having different options for thread pitches means that you can ensure that your other components will fit seamlessly with your metric knobs.

Choose Kozak as Your Metric Knob Supplier

When you shop metric knobs from Kozak, your purchase is backed by over 40 years of experience. Our products are proudly made in the USA and the list of industries we serve ranges from photo optics and analytical chemistry to photonics, lithography, and beyond.

Our team is customer-focused, which is why we offer competitive pricing, prompt delivery, technical and engineering support, quality control, and the best customer service. So, when you’re looking for metric adjustment knobs, why choose anyone else?

Shop for Metric Threaded Knobs Today

Our collection of metric knobs is ideal for adjusting screws without the need for a hex key. To shop for metric threaded knobs on our site, simply pick the thread pitch you need and add it to your cart.

If you have any questions, be sure to reach out to our team for more information!