2 Steel Thumb Screw: 1/4-20, Knurled Head MPN:THS3056M10F21

This thumb screw is made of steel, which offers high strength and durability to resist twisting forces, making it ideal for heavy-duty applications like industrial equipment assembly or lockdowns. The knurled head allows easy grasping with a secure grip without slipping while tightening or loosening. The 1/4-20 thread size provides versatility in fastening different materials or thicknesses, suitable for mechanics, handymen, technicians, hobbyists or anyone who requires a reliable and dependable locking mechanism for bolts or screws. In conclusion, the thumb screw is an essential tool in bolt, screw, and cap screw assortment kits.