The GR SET (4) 4-40 CL2A from Field Tool Supply is a set of precision-grade screws designed for a variety of fastening applications. This set includes four screws, each sized at 4-40, ensuring compatibility with standard tools and equipment. Made from high-quality materials, these screws offer excellent strength and durability, making them suitable for both professional and DIY projects. The CL2A classification indicates compliance with industry standards, ensuring reliability in performance. Ideal for use in electronics, machinery, and construction, this set is a must-have for any toolkit.