25pcs 4-40 x 1/4 Inch Stainless Steel Allen Head Hex Hexagon Socket Set Screws Cup Point with Hex Key Wrench, 4-40 x 1/4 Inch

Description

High-quality materials: The fixing screws and wrenches are made of stainless steel, which are not rusty, pollution-free and durable. Product function: The set screw passes through the threaded hole in the external object and is close to the internal object to prevent it from moving relative to the external object. It applies compression or clamping force through the bottom tip that protrudes from the hole. Package contains: 25 x fixing screw 1 x hex wrench