Kozak Micro Adjusters is a full-service machine shop, producing some of the world’s finest micro precision adjustment screws and mechanical hardware for your most demanding components. We supply first-rate components and a range of precision screw options tailored to your operation’s needs.

At Kozak, our highly developed proprietary machining allows us to create cost-efficient, quality 3/16 inch screws. No matter how big or small the order, we’re here to meet your exact specifications.

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.

41 products
Item # Thread Diameter Thread Pitch Screw Length Fractional Ball Tip Diameter Hex Drive List Price Actions
Item # TS187-100-375, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-375 3/16 in 100 TPI 3/8 in 0.125 in 5/64 in
Regular price
$3.52
Sale price
$3.52
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Item # TS187-100-1500, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-1500 3/16 in 100 TPI 1-1/2 in 0.125 in 5/64 in
Regular price
$5.89
Sale price
$5.89
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Item # TS187-100-500, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-500 3/16 in 100 TPI 1/2 in 0.125 in 5/64 in
Regular price
$4.00
Sale price
$4.00
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Item # TS187-100-313, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-313 3/16 in 100 TPI 5/16 in 0.125 in 5/64 in
Regular price
$3.36
Sale price
$3.36
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Item # TS187-100-500-AA, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-500-aa 3/16 in 100 TPI 1/2 in 0.156 in 3/32 in
Regular price
$4.00
Sale price
$4.00
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Item # TS187-100-750, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-750 3/16 in 100 TPI 3/4 in 0.125 in 5/64 in
Regular price
$4.83
Sale price
$4.83
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per 
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Item # TS187-100-250, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-250 3/16 in 100 TPI 1/4 in 0.125 in 5/64 in
Regular price
$3.34
Sale price
$3.34
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Item # TS187-100-2250, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-2250 3/16 in 100 TPI 2-1/4 in 0.125 in 5/64 in
Regular price
$7.88
Sale price
$7.88
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Item # TS187-100-1250, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-1250 3/16 in 100 TPI 1-1/4 in 0.125 in 5/64 in
Regular price
$5.62
Sale price
$5.62
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Item # TS187-100-625, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-625 3/16 in 100 TPI 5/8 in 0.125 in 5/64 in
Regular price
$4.57
Sale price
$4.57
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Item # TS187-100-375-AA, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-375-aa 3/16 in 100 TPI 3/8 in 0.156 in 3/32 in
Regular price
$3.52
Sale price
$3.52
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per 
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Item # TS187-100-438, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-438 3/16 in 100 TPI 7/16 in 0.125 in 5/64 in
Regular price
$3.84
Sale price
$3.84
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Item # TS187-100-500-HV, 3/16-100 TPI High-vacuum Fine Adjustment Screws
ts187-100-500-hv 3/16 in 100 TPI 1/2 in 0.125 in 5/64 in
Regular price
$19.65
Sale price
$19.65
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Item # TS187-100-2500, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-2500 3/16 in 100 TPI 2-1/2 in 0.125 in 5/64 in
Regular price
$9.46
Sale price
$9.46
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Item # TS187-100-1000, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-1000 3/16 in 100 TPI 1 in 0.125 in 5/64 in
Regular price
$5.36
Sale price
$5.36
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per 
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Item # TS187-100-1500-AA, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-1500-aa 3/16 in 100 TPI 1-1/2 in 0.156 in 3/32 in
Regular price
$5.89
Sale price
$5.89
Regular price
Unit price
per 
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Item # TS187-100-750-AA, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-750-aa 3/16 in 100 TPI 3/4 in 0.156 in 3/32 in
Regular price
$4.83
Sale price
$4.83
Regular price
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per 
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Item # TS187-100-1750-AA, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-1750-aa 3/16 in 100 TPI 1-3/4 in 0.156 in 3/32 in
Regular price
$6.15
Sale price
$6.15
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Item # TS187-100-1000-AA, 3/16-100 TPI Imperial Fine Adjustment Screws
ts187-100-1000-aa 3/16 in 100 TPI 1 in 0.156 in 3/32 in
Regular price
$5.36
Sale price
$5.36
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per 
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Item # TS187-100-2000-AA-HV, 3/16-100 TPI High-vacuum Fine Adjustment Screws
ts187-100-2000-aa-hv 3/16 in 100 TPI 2 in 0.156 in 3/32 in
Regular price
$30.53
Sale price
$30.53
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Item # TS187-100-1750-AA-HV, 3/16-100 TPI High-vacuum Fine Adjustment Screws
ts187-100-1750-aa-hv 3/16 in 100 TPI 1-3/4 in 0.156 in 3/32 in
Regular price
$29.35
Sale price
$29.35
Regular price
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per 
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Item # TS187-100-1500-AA-HV, 3/16-100 TPI High-vacuum Fine Adjustment Screws
ts187-100-1500-aa-hv 3/16 in 100 TPI 1-1/2 in 0.156 in 3/32 in
Regular price
$28.16
Sale price
$28.16
Regular price
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per 
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Item # TS187-100-1250-AA-HV, 3/16-100 TPI High-vacuum Fine Adjustment Screws
ts187-100-1250-aa-hv 3/16 in 100 TPI 1-1/4 in 0.156 in 3/32 in
Regular price
$26.98
Sale price
$26.98
Regular price
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per 
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Item # TS187-100-1000-AA-HV, 3/16-100 TPI High-vacuum Fine Adjustment Screws
ts187-100-1000-aa-hv 3/16 in 100 TPI 1 in 0.156 in 3/32 in
Regular price
$25.80
Sale price
$25.80
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Item # TS187-100-750-AA-HV, 3/16-100 TPI High-vacuum Fine Adjustment Screws
ts187-100-750-aa-hv 3/16 in 100 TPI 3/4 in 0.156 in 3/32 in
Regular price
$23.44
Sale price
$23.44
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per 
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Item # TS187-100-500-AA-HV, 3/16-100 TPI High-vacuum Fine Adjustment Screws
ts187-100-500-aa-hv 3/16 in 100 TPI 1/2 in 0.156 in 3/32 in
Regular price
$19.65
Sale price
$19.65
Regular price
Unit price
per 
Sold out
Item # TS187-100-375-AA-HV, 3/16-100 TPI High-vacuum Fine Adjustment Screws
ts187-100-375-aa-hv 3/16 in 100 TPI 3/8 in 0.156 in 3/32 in
Regular price
$17.52
Sale price
$17.52
Regular price
Unit price
per 
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Item # TS187-100-2000-HV, 3/16-100 TPI High-vacuum Fine Adjustment Screws
ts187-100-2000-hv 3/16 in 100 TPI 2 in 0.125 in 5/64 in
Regular price
$30.53
Sale price
$30.53
Regular price
Unit price
per 
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Item # TS187-100-1750-HV, 3/16-100 TPI High-vacuum Fine Adjustment Screws
ts187-100-1750-hv 3/16 in 100 TPI 1-3/4 in 0.125 in 5/64 in
Regular price
$29.35
Sale price
$29.35
Regular price
Unit price
per 
Sold out
Item # TS187-100-1500-HV, 3/16-100 TPI High-vacuum Fine Adjustment Screws
ts187-100-1500-hv 3/16 in 100 TPI 1-1/2 in 0.125 in 5/64 in
Regular price
$28.16
Sale price
$28.16
Regular price
Unit price
per 
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Item # TS187-100-1250-HV, 3/16-100 TPI High-vacuum Fine Adjustment Screws
ts187-100-1250-hv 3/16 in 100 TPI 1-1/4 in 0.125 in 5/64 in
Regular price
$26.98
Sale price
$26.98
Regular price
Unit price
per 
Sold out
Item # TS187-100-1000-HV, 3/16-100 TPI High-vacuum Fine Adjustment Screws
ts187-100-1000-hv 3/16 in 100 TPI 1 in 0.125 in 5/64 in
Regular price
$25.80
Sale price
$25.80
Regular price
Unit price
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Our Selection of 3/16 in. Screws

Our 3/16 screws are available in a variety of lengths, thread pitches, materials, and drive variations. These screws provide sub-micron sensitivity, making them an ideal alternative to more costly micrometers where a position indicated readout isn’t necessary. Our collection of 3/16 inch screws include:


No matter how demanding the application, our imperial style matched sets with 3/16 adjustment screw diameters provide the smoothest and most precise movements. At Kozak Micro Adjusters, we prioritize your needs and exceed industry standards.

Other Products at Kozak

In addition to 3/16 screw sets, Kozak offers a broad range of almost 600 products, capable of meeting the requirements of almost any application. Some of the additional products we offer include:


Be sure to check out our online catalog that features detailed product information. If you’re unsure of which products are compatible with our 3/16 screws, or which product is right for you in general, be sure to reach out and our team will be happy to help you find the right solution.      

Choose Kozak for Your 3/16 Inch Screws

Since 1980, Kozak has provided precision components to customers in a wide variety of industries. We are committed to supplying our customers with honesty, integrity, hard work, and skill. We design all our products, including our 3/16 in screws, with superior craftsmanship to ensure a job well done.

Plus, we continue to set ourselves apart from the competition with:

  • High-quality products at competitive prices
  • Timely response on requests and inquiries
  • Free quotes
  • Prompt delivery
  • Quality control with full traceability
  • A responsive, knowledgeable staff
  • Technical and engineering support


From the beginning research and development phase to full-scale production, Kozak Micro Adjusters delivers quality work every step of the way. Whether you’re getting a small amount of 3/16 adjustment screws, or enough for a full production, we have the capabilities to meet your manufacturing needs for plastic and metal micro precision components.

Contact Kozak Micro Adjusters Today for 3/16 Screws

If you’re looking for reliable 3/16 in screws, you’ve come to the right place. Kozak Micro Adjusters is equipped with a knowledgeable staff that is ready to turn your idea into reality. From finding the right product to making sure your productions are running efficiently after our work is done, our team is here to help you every step of the way.

Contact us today to learn more about our 3/16 screw sets or to place an order. We look forward to working with you.