At Kozak Micro Adjusters, we are the leading manufacturer of stainless-steel adjusting screws and mechanical hardware, so our company understands how important reliable and efficient tools and their components are, and we have an exceptional reputation for our stainless-steel adjustment screws.
For more than 40 years, we have been a full-service screw manufacturer that provides high-end craftsmanship, quality products, and premium customer service. Whether you’re looking for one component or thousands, our team is ready to get to work.
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.
| Item # | Thread Diameter | Thread Pitch | Screw Length Fractional | Ball Tip Diameter | Hex Drive | List Price | Actions |
|---|---|---|---|
|
ts250-100-1000 | 1/4 in | 100 TPI | 1 in | 0.156 in | 3/32 in |
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ts187-100-1000 | 3/16 in | 100 TPI | 1 in | 0.125 in | 5/64 in |
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Our High-Quality Stainless-Steel Adjusting Screws
FINE ADJUSTMENT SCREWS (INCH)
We offer imperial-sized micro-positioning stainless-steel adjustment screws that deliver precision smooth movements in the most demanding OEM applications. Our standard fine adjustment screws and ultra-fine adjustment screws options are crafted from 303 stainless steel and come complete with a ball tip (53 HRC) made of hardened steel.
Options include:
- 3/16-100 TPI screws
- 1/4-100 TPI screws
- 1/4-80 TPI screws
- 6-80 TPI screws
These stainless-steel set screws can be supplied upon request with specified:
- Optional materials
- Custom lengths
- Drive variations
- Custom tips (e.g., blunt or coned)
IMPERIAL (U.S.) SCREW AND BUSHING MATCHED SETS
We also offer imperial stainless-steel adjustment screws in matched sets with unbraked bushings to deliver exceptional performance. These matched sets provide the smoothest and most precise movements in the industry, with sub-micron resolution not commonly found in direct drive hardware.
Options for our matched sets include:
- 80 TPI
- 100 TPI
- 127 TPI (.0079″ per rev.)
- 200 TPI (.005″ per rev.)
- 254 TPI (.0039″ per rev.)
- 508 TPI (.0019″ per rev.)
Plus, our proprietary machining and custom modified machines allow us to produce these units to standards that exceed those of the industry. These fine thread adjustment screws have a thread class exceeding 3a-3b by 45%.
HIGH-VACUUM FINE ADJUSTMENT SCREWS (INCH)
Other stainless-steel set screw options we provide are within our line of imperial high-vacuum compatible fine adjustment screws and ultra-fine adjustment screws made of 304 stainless steel. These units also feature a ball tip (53 HRC) made of hardened steel. The screws are passivated and include a relief in the ball cavity which allows air to escape from under the ball-tip.
Options include:
- 1/4-80 TPI high-vacuum screws
- 1/4-100 TPI high-vacuum screws
- 3/16-100 TPI high-vacuum screws
Plus, these high-vacuum adjustment screws can be supplied upon request with specified:
- Optional materials
- Custom lengths
- Drive variations
- Custom tips (e.g., blunt or coned)
METRIC FINE ADJUSTMENT SCREWS
Our team also supplies metric stainless-steel adjusting screws that deliver precision smooth movements in critical applications. Our standard fine and ultra adjustment screws are made of 303 SS and are supplied with a ball tip (53 HRC) made of hardened steel.
Options include:
- M2-0.20 screws
- M2-0.25 screws
- M2.5-0.20 screws
- M3-0.20 screws
- M3-0.25 screws
These stainless-steel set screws can also be supplied upon request with specified:
- Optional materials
- Custom lengths
- Drive variations
- Custom tips (i.e., blunt or coned)
METRIC SCREW AND BUSHING MATCHED SETS
We also offer metric matched set micro positioning adjustment screws and unbraked bushings that provide the smoothest and most precise movements in the industry, with sub-micron resolution not commonly found in direct drive hardware.
Thread class exceeds 6g-6H by 45%, and you can pair your metric stainless-steel adjustment screws with our OEM-compatible metric locknuts to secure each screw in position once your adjustment is dialed in.
Options include:
- M3-0.05 matched sets
- M3-0.10 matched sets
- M3-0.20 matched sets
- M3-0.25 matched sets
HIGH-VACUUM METRIC FINE ADJUSTMENT SCREWS
Other stainless-steel set screw options we supply are within our line of metric-sized micro positioning adjustment screws. These high-vacuum fine and ultra adjustment screws are made of 304 SS and are supplied with a ball tip (53 HRC) made of hardened steel. The screws also feature a relief in the ball cavity which allows air to escape from under the ball-tip.
Options include:
- M3-0.25 high-vacuum screws
- M3-0.20 high-vacuum screws
Our high-vacuum adjustment screws can be supplied upon request with specified:
- Optional materials
- Custom lengths
- Drive variations
- Custom tips (e.g., blunt or coned)
About Our Stainless-Steel Adjusting Screws and Other Products
Along with the high quality of our hardware products and machine services, we are proud to offer our products in 303 stainless steel and 304 stainless steel, depending on the product, to ensure that our customers get only the best. We also supply components in bulk quantities when customers need it.
A few features of our stainless-steel set screws that stand out include their diverse size options, customization options, and, of course, the robust material they’re made from that lets them endure regular use.
And along with stainless-steel adjustment screws, our team also supplies a range of other products, including custom stainless-steel screws that can be modified to exact specifications, as well as stainless-steel adjustment knobs. Be sure to visit our product catalog to see everything that we provide as well as detailed specs on each product.
Why Kozak Is Your Stainless-Steel Set Screw Provider
At Kozak Micro Adjusters, we’re proud to serve a variety of industries, such as analytical chemistry, diagnostic equipment, industrial gas flow, and even universities and colleges. In every field we work with, we serve with unwavering honesty, integrity, hard work, and skill, ensuring our customers receive products ideal for even the most demanding OEM tasks.
Other ways we stand out as a stainless-steel adjustment screw supplier include:
- We provide USA-made products with full quality control traceability
- Kozak’s knowledgeable staff delivers skillful, high-quality craftsmanship backed by technical and engineering support
- Our team provides quick responses to inquiries with free quotes
- We’re dedicated to offering competitive wholesale pricing, and bulk orders are welcomed
- We have a swift delivery process
Have a question about our stainless-steel adjusting screws or other products? If so, please visit our frequently asked questions page for some quick answers, or feel free to reach out for assistance.
Contact Us for Stainless-Steel Adjustment Screws
Kozak Micro Adjusters has been committed to delivering precision stainless-steel set screws and other parts to satisfy our large customer base across diverse industries for over 40 years. Our shop can produce the large or small product quantities you need to satisfy your projects’ requirements.
Contact our team today and we can get to work!