The GR 1.3977 is a high-quality 1 7/16-18 CL3A NG fastener designed for robust applications. This product is made from durable materials, ensuring long-lasting performance in demanding environments. It features a standard thread size of 1 7/16-18, making it compatible with various industrial and construction applications. The CL3A rating indicates its suitability for high-stress situations, providing reliability and strength. Ideal for use in machinery and structural assemblies, this fastener meets industry standards for quality and safety.
