1500pcs 5/16"-18 2-Way Reversible Lock Nuts - Steel Zinc Plated Hex Nuts with Finished Nut Pattern for Automotive, Machinery & DIY Projects

DIMENSIONAL ATTRIBUTES- Diameter (Nominal): 5/16"- Thread Pitch: 18PRODUCT ATTRIBUTES- Category: 2-Way Reversible Lock Nuts- System of Measurement: Inch- Brand: Aspen Fasteners- Form and Design: Finished Nut Pattern- Drive Style: External Hex Drive- Thread Length: Full Thread- Thread Direction: Right-Hand Thread- Material: Steel- Coating: Zinc Plated- Coating Color: Clear- Origin: Origin UndefinedNB: Product images are copyrighted artistic representations which may not reflect the product's exact appearance, proportions and/or relative dimensions.

Two way reversible lock nuts are also known as centerlock nuts or bi-way lock nuts.

Indentations on the flats of the nut distort the internal threads to increase locking resistance.