Our imperial sized matched set micro positioning adjustment screws and unbraked bushings deliver precision smooth movements in the most demanding OEM applications. These matched sets provide the smoothest and most precise movements in the industry. Our highly developed proprietary machining and custom modified machines enable us to produce our 254 TPI adjusters with the precision and repeatability that fine-thread adjustment requires.

Note: Kozak Micro cannot guarantee that our screws and bushings 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.

18 products
Item # Thread Diameter Thread Pitch Screw Length Decimal Ball Tip Diameter Hex Drive List Price Actions
Item # TSB250-254-375/312-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-375/312-aa 1/4 in 254 TPI 0.375 in 0.187 in 5/64 in
$20.34
$20.34
$19.94
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Item # TSB250-254-500/437-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-500/437-aa 1/4 in 254 TPI 0.500 in 0.187 in 5/64 in
$22.06
$22.06
$21.63
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Item # TSB250-254-625/437-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-625/437-aa 1/4 in 254 TPI 0.625 in 0.187 in 5/64 in
$22.80
$22.80
$22.35
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Item # TSB250-254-750/437-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-750/437-aa 1/4 in 254 TPI .750 in 0.187 in 5/64 in
$23.39
$23.39
$22.93
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Item # TSB250-254-875/437-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-875/437-aa 1/4 in 254 TPI .875 in 0.187 in 5/64 in
$24.00
$24.00
$23.53
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Item # TSB250-254-1000/625-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-1000/625-aa 1/4 in 254 TPI 1.000 in 0.187 in 5/64 in
$24.58
$24.58
$24.10
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Item # TSB250-254-1250/625-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-1250/625-aa 1/4 in 254 TPI 1.250 in 0.187 in 5/64 in
$25.94
$25.94
$25.43
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Item # TSB250-254-1500/625-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-1500/625-aa 1/4 in 254 TPI 1.500 in 0.187 in 5/64 in
$25.94
$25.94
$25.43
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Item # TSB250-254-1750/625-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-1750/625-aa 1/4 in 254 TPI 1.750 in 0.187 in 5/64 in
$26.51
$26.51
$25.99
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Item # TSB250-254-2000/625-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-2000/625-aa 1/4 in 254 TPI 2.000 in 0.187 in 5/64 in
$27.14
$27.14
$26.61
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Item # TSB250-254-2250/625-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-2250/625-aa 1/4 in 254 TPI 2.250 in 0.187 in 5/64 in
$27.74
$27.74
$27.20
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Item # TSB250-254-2500/625-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-2500/625-aa 1/4 in 254 TPI 2.500 in 0.187 in 5/64 in
$31.14
$31.14
$30.53
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Item # TSB250-254-2750/625-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-2750/625-aa 1/4 in 254 TPI 2.750 in 0.187 in 5/64 in
$31.14
$31.14
$30.53
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Item # TSB250-254-3000/625-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-3000/625-aa 1/4 in 254 TPI 3.000 in 0.187 in 5/64 in
$34.77
$34.77
$34.09
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Item # TSB250-254-3250/625-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-3250/625-aa 1/4 in 254 TPI 3.250 in 0.187 in 5/64 in
$35.99
$35.99
$35.28
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Item # TSB250-254-3500/625-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-3500/625-aa 1/4 in 254 TPI 3.500 in 0.187 in 5/64 in
$40.21
$40.21
$39.42
Sold out
Item # TSB250-254-3750/625-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-3750/625-aa 1/4 in 254 TPI 3.750 in 0.187 in 5/64 in
$42.10
$42.10
$41.27
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Item # TSB250-254-4000/625-AA, 1/4-254 TPI Screw & Bushing Matched Sets
tsb250-254-4000/625-aa 1/4 in 254 TPI 4.000 in 0.187 in 5/64 in
$43.72
$43.72
$42.86
Sold out