Our 1/4-100 (100 TPI) ultra fine adjusters are available in lengths from 5/16" to 4.0" and are supplied with a 53 HRC .156" or .187" dia. tip and provide sub-micron sensitivity making them an ideal alternative to more costly micrometers where position indicated readout is not a necessity. Our ultra fine adjusters are HEX driven and optional knobs and drive types are available. Thread class exceeds 3A.

Note: Kozak Micro cannot guarantee that our screws and bushings will be compatible with screws and bushings sold by other manufacturers.
45 products
Item # Thread Diameter Thread Pitch Screw Length Fractional Ball Tip Diameter Hex Drive List Price Actions
TS250-100-313
ts250-100-313 1/4 in 100 TPI 5/16 in 0.156 in 3/32 in
$3.42
$3.42
Sold out
Item # TS250-100-375, 1/4-100 TPI Screws
ts250-100-375 1/4 in 100 TPI 3/8 in 0.156 in 3/32 in
$3.63
$3.63
Sold out
Item # TS250-100-375-AA, 1/4-100 TPI Screws
ts250-100-375-aa 1/4 in 100 TPI 3/8 in 0.187 in 5/64 in
$3.63
$3.63
Sold out
Item # TS250-100-438, 1/4-100 TPI Screws
ts250-100-438 1/4 in 100 TPI 7/16 in 0.156 in 3/32 in
$3.84
$3.84
Sold out
Item # TS250-100-438-AA, 1/4-100 TPI Screws
ts250-100-438-aa 1/4 in 100 TPI 7/16 in 0.187 in 5/64 in
$3.84
$3.84
Sold out
Item # TS250-100-500, 1/4-100 TPI Screws
ts250-100-500 1/4 in 100 TPI 1/2 in 0.156 in 3/32 in
$4.05
$4.05
Sold out
Item # TS250-100-500-AA, 1/4-100 TPI Screws
ts250-100-500-aa 1/4 in 100 TPI 1/2 in 0.187 in 5/64 in
$4.05
$4.05
Sold out
Item # TS250-100-625, 1/4-100 TPI Screws
ts250-100-625 1/4 in 100 TPI 5/8 in 0.156 in 3/32 in
$4.36
$4.36
Sold out
Item # TS250-100-625-AA, 1/4-100 TPI Screws
ts250-100-625-aa 1/4 in 100 TPI 5/8 in 0.187 in 5/64 in
$4.36
$4.36
Sold out
Item # TS250-100-750, 1/4-100 TPI Screws
ts250-100-750 1/4 in 100 TPI 3/4 in 0.156 in 3/32 in
$4.62
$4.62
Sold out
Item # TS250-100-750-AA, 1/4-100 TPI Screws
ts250-100-750-aa 1/4 in 100 TPI 3/4 in 0.187 in 5/64 in
$4.62
$4.62
Sold out
Item # TS250-100-875, 1/4-100 TPI Screws
ts250-100-875 1/4 in 100 TPI 7/8 in 0.156 in 3/32 in
$4.89
$4.89
Sold out
Item # TS250-100-875-AA, 1/4-100 TPI Screws
ts250-100-875-aa 1/4 in 100 TPI 7/8 in 0.187 in 5/64 in
$4.89
$4.89
Sold out
Item # TS250-100-1000, 1/4-100 TPI Screws
ts250-100-1000 1/4 in 100 TPI 1 in 0.156 in 3/32 in
$5.15
$5.15
Sold out
Item # TS250-100-1000-AA, 1/4-100 TPI Screws
ts250-100-1000-aa 1/4 in 100 TPI 1 in 0.187 in 5/64 in
$5.15
$5.15
Sold out
Item # TS250-100-1125, 1/4-100 TPI Screws
ts250-100-1125 1/4 in 100 TPI 1-1/8 in 0.156 in 3/32 in
$5.41
$5.41
Sold out
Item # TS250-100-1250, 1/4-100 TPI Screws
ts250-100-1250 1/4 in 100 TPI 1-1/4 in 0.156 in 3/32 in
$5.41
$5.41
Sold out
Item # TS250-100-1125-AA, 1/4-100 TPI Screws
ts250-100-1125-aa 1/4 in 100 TPI 1-1/8 in 0.187 in 5/64 in
$5.41
$5.41
Sold out
Item # TS250-100-1250-AA, 1/4-100 TPI Screws
ts250-100-1250-aa 1/4 in 100 TPI 1-1/4 in 0.187 in 5/64 in
$5.41
$5.41
Sold out
Item # TS250-100-1500, 1/4-100 TPI Screws
ts250-100-1500 1/4 in 100 TPI 1-1/2 in 0.156 in 3/32 in
$5.68
$5.68
Sold out
Item # TS250-100-1500-AA, 1/4-100 TPI Screws
ts250-100-1500-aa 1/4 in 100 TPI 1-1/2 in 0.187 in 5/64 in
$5.68
$5.68
Sold out
Item # TS250-100-1750, 1/4-100 TPI Screws
ts250-100-1750 1/4 in 100 TPI 1-3/4 in 0.156 in 3/32 in
$5.94
$5.94
Sold out
Item # TS250-100-1750-AA, 1/4-100 TPI Screws
ts250-100-1750-aa 1/4 in 100 TPI 1-3/4 in 0.187 in 5/64 in
$5.94
$5.94
Sold out
Item # TS250-100-2000, 1/4-100 TPI Screws
ts250-100-2000 1/4 in 100 TPI 2 in 0.156 in 3/32 in
$6.20
$6.20
Sold out
Item # TS250-100-2000-AA, 1/4-100 TPI Screws
ts250-100-2000-aa 1/4 in 100 TPI 2 in 0.187 in 5/64 in
$6.20
$6.20
Sold out
Item # TS250-100-2125, 1/4-100 TPI Screws
ts250-100-2125 1/4 in 100 TPI 2-1/8 in 0.156 in 3/32 in
$7.67
$7.67
Sold out
Item # TS250-100-2250, 1/4-100 TPI Screws
ts250-100-2250 1/4 in 100 TPI 2-1/4 in 0.156 in 3/32 in
$7.67
$7.67
Sold out
Item # TS250-100-2125-AA, 1/4-100 TPI Screws
ts250-100-2125-aa 1/4 in 100 TPI 2-1/8 in 0.187 in 5/64 in
$7.67
$7.67
Sold out
Item # TS250-100-2250-AA, 1/4-100 TPI Screws
ts250-100-2250-aa 1/4 in 100 TPI 2-1/4 in 0.187 in 5/64 in
$7.67
$7.67
Sold out
Item # TS250-100-2500, 1/4-100 TPI Screws
ts250-100-2500 1/4 in 100 TPI 2-1/2 in 0.156 in 3/32 in
$9.25
$9.25
Sold out
Item # TS250-100-2500-AA, 1/4-100 TPI Screws
ts250-100-2500-aa 1/4 in 100 TPI 2-1/2 in 0.187 in 5/64 in
$9.25
$9.25
Sold out
Item # TS250-100-2750, 1/4-100 TPI Screws
ts250-100-2750 1/4 in 100 TPI 2-3/4 in 0.156 in 3/32 in
$9.77
$9.77
Sold out