NYLON HEX NUT FOR ELECTRICAL AND MECHANICAL APPLICATIONS: Non-metallic construction prevents electrical conductivity, making these nylon hex nuts ideal for electrical panels, control assemblies, and applications where metal must be avoided. 1/4 IN.-20 COARSE THREAD FOR STANDARD MACHINE SCREW COMPATIBILITY: Precision-molded 1/4 in.-20 coarse threads match machine screws of the same size and thread pattern for secure and reliable fastening performance. LIGHTWEIGHT AND CORROSION-RESISTANT NYLON CONSTRUCTION: Durable nylon provides strong resistance to rust, corrosion, and many chemicals. Ideal for moisture-exposed environments where standard metal fasteners may degrade over time. COMPLETE SOLUTION FOR LOW-LOAD MACHINE SCREW ASSEMBLIES: Designed for use with 1/4 in.-20 machine screws in light-duty applications. Avoid overtightening to prevent thread stripping. Packaged in a refill of 30 pieces. TRUSTED FASTENING SOLUTIONS: hardware products are engineered for consistent quality, dependable performance, and reliable fastening across construction, repair, and home improvement project applications.