![Item # TS250-100-375, 1/4-100 TPI Imperial Fine Adjustment Screws](http://kozakmicro.com/cdn/shop/products/14-80screws1_8e269a25-a755-43c5-9af7-ade1c2eec46a_{width}x.jpg?v=1596997083)
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.
Note: Kozak Micro cannot guarantee that our screws and bushings will be compatible with screws and bushings sold by other manufacturers.
Downloads
3D Models final
Specifications
Thread Diameter
1/4 in
Thread Pitch
100 TPI
Thread Class
3A
Screw Length Fractional
3/8 in
Screw Length Decimal
0.375 in
Ball Tip Diameter
0.156 in
Hex Drive
3/32 in
Screw Material
303 S.S.
Screw ASTM #
AISI 303 (ASTM-A-484-00)
Ball Material
AISI 52100
Ball Hardness
53 HRC