![Item # TS250-80-3500-AA, 1/4-80 TPI Imperial Fine Adjustment Screws](http://kozakmicro.com/cdn/shop/products/14-80_20screws_202_68f09a3f-d30a-484d-9e70-f24a34bd8c70_{width}x.jpg?v=1600038813)
Downloads
3D Models final
Specifications
Thread Diameter
1/4 in
Thread Pitch
80 TPI
Thread Class
3A
Screw Length Fractional
3-1/2 in
Screw Length Decimal
3.500 in
Ball Tip Diameter
0.187 in
Hex Drive
5/64 in
Screw Material
303 S.S.
Screw ASTM #
AISI 303 (ASTM-A-484-00)
Ball Material
AISI 52100
Ball Hardness
53 HRC