Our 1/4-80 TPI adjustment screws are available in lengths from 5/16" to 4.0", are supplied with a 53 HRC .156" or .187" diameter tips, and provide sub-micron sensitivity. This makes them an ideal alternative to more costly micrometers where the position-indicated readout is not a necessity. Our fine adjusters are HEX-driven, and optional knobs and drive types are available. The thread class exceeds 3A.

Note: Kozak Micro Adjusters cannot guarantee that our screws and bushings will be compatible with screws and bushings sold by other manufacturers. Learn more about our 1/4-80 TPI screws today.

45 products
Item # Thread Diameter Thread Pitch Screw Length Fractional Ball Tip Diameter Hex Drive List Price Actions
Item # TS250-80-313, 1/4-80 TPI Screws
ts250-80-313 1/4 in 80 TPI 5/16 in 0.156 in 3/32 in
$3.06
$3.06
Sold out
Item # TS250-80-375, 1/4-80 TPI Screws
ts250-80-375 1/4 in 80 TPI 3/8 in 0.156 in 3/32 in
$3.27
$3.27
Sold out
TS250-80-375-AA, 1/4-80 TPI Screws
ts250-80-375-aa 1/4 in 80 TPI 3/8 in 0.187 in 5/64 in
$3.27
$3.27
Sold out
Item # TS250-80-438, 1/4-80 TPI Screws
ts250-80-438 1/4 in 80 TPI 7/16 in 0.156 in 3/32 in
$3.50
$3.50
Sold out
Item # TS250-80-438-AA, 1/4-80 TPI Screws
ts250-80-438-aa 1/4 in 80 TPI 7/16 in 0.187 in 5/64 in
$3.50
$3.50
Sold out
Item # TS250-80-500, 1/4-80 TPI Screws
ts250-80-500 1/4 in 80 TPI 1/2 in 0.156 in 3/32 in
$3.73
$3.73
Sold out
Item # TS250-80-500-AA, 1/4-80 TPI Screws
ts250-80-500-aa 1/4 in 80 TPI 1/2 in 0.187 in 5/64 in
$3.73
$3.73
Sold out
Item # TS250-80-625, 1/4-80 TPI Screws
ts250-80-625 1/4 in 80 TPI 5/8 in 0.156 in 3/32 in
$4.05
$4.05
Sold out
Item # TS250-80-625-AA, 1/4-80 TPI Screws
ts250-80-625-aa 1/4 in 80 TPI 5/8 in 0.187 in 5/64 in
$4.05
$4.05
Sold out
Item # TS250-80-750, 1/4-80 TPI Screws
ts250-80-750 1/4 in 80 TPI 3/4 in 0.156 in 3/32 in
$4.32
$4.32
Sold out
Item # TS250-80-750-AA, 1/4-80 TPI Screws
ts250-80-750-aa 1/4 in 80 TPI 3/4 in 0.187 in 5/64 in
$4.32
$4.32
Sold out
Item # TS250-80-875, 1/4-80 TPI Screws
ts250-80-875 1/4 in 80 TPI 7/8 in 0.156 in 3/32 in
$4.61
$4.61
Sold out
Item # TS250-80-875-AA, 1/4-80 TPI Screws
ts250-80-875-aa 1/4 in 80 TPI 7/8 in 0.187 in 5/64 in
$4.61
$4.61
Sold out
Item # TS250-80-1000, 1/4-80 TPI Screws
ts250-80-1000 1/4 in 80 TPI 1 in 0.156 in 3/32 in
$4.89
$4.89
Sold out
Item # TS250-80-1125, 1/4-80 TPI Screws
ts250-80-1125 1/4 in 80 TPI 1-1/8 in 0.156 in 3/32 in
$4.89
$4.89
Sold out
Item # TS250-80-1125-AA, 1/4-80 TPI Screws
ts250-80-1125-aa 1/4 in 80 TPI 1-1/8 in 0.187 in 5/64 in
$4.89
$4.89
Sold out
Item # TS250-80-1000-AA, 1/4-80 TPI Screws
ts250-80-1000-aa 1/4 in 80 TPI 1 in 0.187 in 5/64 in
$4.89
$4.89
Sold out
Item # TS250-80-1250, 1/4-80 TPI Screws
ts250-80-1250 1/4 in 80 TPI 1-1/4 in 0.156 in 3/32 in
$5.15
$5.15
Sold out
Item # TS250-80-1250-AA, 1/4-80 TPI Screws
ts250-80-1250-aa 1/4 in 80 TPI 1-1/4 in 0.187 in 5/64 in
$5.15
$5.15
Sold out
Item # TS250-80-1500, 1/4-80 TPI Screws
ts250-80-1500 1/4 in 80 TPI 1-1/2 in 0.156 in 3/32 in
$5.43
$5.43
Sold out
Item # TS250-80-1500-AA, 1/4-80 TPI Screws
ts250-80-1500-aa 1/4 in 80 TPI 1-1/2 in 0.187 in 5/64 in
$5.43
$5.43
Sold out
Item # TS250-80-1750, 1/4-80 TPI Screws
ts250-80-1750 1/4 in 80 TPI 1-3/4 in 0.156 in 3/32 in
$5.71
$5.71
Sold out
Item # TS250-80-1750-AA, 1/4-80 TPI Screws
ts250-80-1750-aa 1/4 in 80 TPI 1-3/4 in 0.187 in 5/64 in
$5.71
$5.71
Sold out
Item # TS250-80-2000, 1/4-80 TPI Screws
ts250-80-2000 1/4 in 80 TPI 2 in 0.156 in 3/32 in
$5.98
$5.98
Sold out
Item # TS250-80-2000-AA, 1/4-80 TPI Screws
ts250-80-2000-aa 1/4 in 80 TPI 2 in 0.187 in 5/64 in
$5.98
$5.98
Sold out
Item # TS250-80-2125, 1/4-80 TPI Screws
ts250-80-2125 1/4 in 80 TPI 2-1/8 in 0.156 in 3/32 in
$6.30
$6.30
Sold out
Item # TS250-80-2125-AA, 1/4-80 TPI Screws
ts250-80-2125-aa 1/4 in 80 TPI 2-1/8 in 0.187 in 5/64 in
$6.30
$6.30
Sold out
Item # TS250-80-2250, 1/4-80 TPI Screws
ts250-80-2250 1/4 in 80 TPI 2-1/4 in 0.156 in 3/32 in
$6.67
$6.67
Sold out
Item # TS250-80-2250-AA, 1/4-80 TPI Screws
ts250-80-2250-aa 1/4 in 80 TPI 2-1/4 in 0.187 in 5/64 in
$6.67
$6.67
Sold out
Item # TS250-80-2500, 1/4-80 TPI Screws
ts250-80-2500 1/4 in 80 TPI 2-1/2 in 0.156 in 3/32 in
$7.30
$7.30
Sold out
Item # TS250-80-2500-AA, 1/4-80 TPI Screws
ts250-80-2500-aa 1/4 in 80 TPI 2-1/2 in 0.187 in 5/64 in
$7.30
$7.30
Sold out
Item # TS250-80-2750, 1/4-80 TPI Screws
ts250-80-2750 1/4 in 80 TPI 2-3/4 in 0.156 in 3/32 in
$8.08
$8.08
Sold out

Why Choose Us as Your 1/4-80 TPI Adjustment Screw Provider

Our team at Kozak Micro Adjusters has the pleasure of serving a variety of industries, including industrial gas flow, semiconductors, photonics, lithography, and even universities and colleges. Even with the most demanding of OEM tasks, our team is consistently dedicated to implementing integrity and craftsmanship into creating precision products for our customers.

Additional benefits of choosing Kozak Micro Adjusters as your 1/4-80 TPI adjustment screw provider include:

  • Quality control traceability
  • High-quality and skilled craftsmanship
  • Custom 1/4-80 TPI screw applications
  • Engineering and technical support provided
  • All products made in the USA
  • Quick and easy delivery process
  • Competitive wholesale pricing
  • Knowledgeable and experienced staff
  • Bulk ordering options
  • Free quotes on inquiries
 

Contact Kozak Today for Your 1/4-80 TPI Screws

If you are looking for durable 1/4-80 adjustment screws for your individual application needs, let our team at Kozak Micro Adjusters supply you with reliable products for your next project.

Contact us today with any questions you have, as we are here to offer suggestions and help however we can. We look forward to working with you!