Lock Nut, Finish Plain, Material Stainless Steel, Material Grade/Class 18-8, Thread Size 5/16 In.-24, Hex Width 1/2 in, Lock Type Serrated, System of Measurement Inch, Hex Type Flange Hex, Thread Direction Right Hand, Flange Diameter 0.68 in, Pack Size Small Pack, Package Quantity 25 Self-Locking Hex Flange Locknuts provide vibration resistance and increased load over a wider bearing surface.⢠Meet IFI-145 standards.
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