The (PACK OF 50) HUMMEL 1262100070 / 1.262.1000.70 1" Polyamide Locknut is a high-quality product designed for wire and cable management in electrical equipment and supplies. This locknut, made by the trusted brand HUMMEL, is specifically designed for 1" NPT diameter connectors. Constructed from durable polyamide material, this locknut ensures a secure and reliable connection for your wiring needs.