Coupling Nut, Nut Style Coupling Nut, System of Measurement Inch, Basic Material Steel, Material Grade Grade 2, Fastener Finish Zinc Chromate, Fastener Thread Direction Right Hand, Dia./Thread Size 5/16 In.-24, Length 7/8 in, Fastener Thread Type UNF (Fine), Width Across Flats 7/16 in, Load Capacity 1,900 lb, Package Quantity 10 Package of 10.
eBay