5/8 Length Small Parts Plain Finish Vented Hex Head 18-8 Stainless Steel Machine Screw Pack of 10 5/8 Length #6-32 Threads External Hex Drive
18-8 Stainless Steel Machine Screw, Plain Finish, Vented, Hex Head, External Hex Drive, 5/8' Length, #6-32 Threads (Pack of 10): Industrial & Scientific. 18-8 Stainless Steel Machine Screw, Plain Finish, Vented, Hex Head, External Hex Drive, 5/8" Length, #6-32 Threads (Pack of 10): Industrial & Scientific. The 18-8 stainless steel vented machine screw has a plain finish and a hex head. The 18-8 stainless steel material provides strength and offers good corrosion resistance in many environments. The material may be slightly magnetic. The hex head has six flat sides that a wrench can grip to turn the screw from the side, enabling use when there is no space above the head for a driver. The screw has been drilled through its length to allow liquid and gas to vent from the bottom of a blind tapped hole, and is often used in vacuum systems..Machine screws are threaded fasteners that are typically used with nuts or drilled and tapped (threaded) holes. Machine screws are available with a variety of head shapes, which determine how the screw interacts with the mating surface, and drive styles, which determine the type of driver required to install and remove the screw.. . . .