Hexagonal locknut 13xx / 12xx series

hexagonal locknut
hexagonal locknut
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steel, nylon

Max.: 0.75 in

Min.: 0.33 in


DESCRIPTION - Black Luster® Steel Nylon Insert Lock Nuts provide best in class decorative appearance and better corrosion resistance than black oxide and zinc plated finishes. Resistant to 1,000 hours of salt spray per ASTM B117*. Nylon Insert Lock Nuts have a nylon insert that lines a portion of threads inside the nut. The insert’s inner diameter (ID) is slightly smaller than the major diameter of the screw. The nut nylon insert deforms elastically over the threads of the screw to prevent loosening from vibration.


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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.