Tan, Stainless and more
Diameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade 2Style: Nylon InsertType: Lock NutA lock nut is a nut that resists loosening under vibrations and torque.
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