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BN 1365 Conical Spring Washer K-Lock Nuts

BN 1365 Conical Spring Washer K-Lock Nut

BN 1365 Conical Spring Washer K-Lock Nuts, with internal machine screw threads, are hex nuts with free-spinning conical spring washers permanently attached. Functioning like a heavy-duty spring, the washers deflect (flatten) as the nut is tightened to help maintain preload by resisting mechanical and thermal forces. Also referred to as KEPS® nuts, they are reusable and save time during assembly compared to installing a separate nut and lock washer. They are available in zinc plated steel; thread tolerance is 6H; right-hand threads are standard. In contrast, BN 1364 is also a K-Lock nut but with a captive external tooth lock washer.

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Code Product Qty. Package Qty. Carton  
NBV602-500 M4-0.7 Conical Spring Washer K-Lock Nut BN 1365, Zinc Plated
NBW602-500 M4-0.7 Conical Spring Washer K-Lock Nut BN 1365, Zinc Yellow Plated
NBV618-500 M5-0.8 Conical Spring Washer K-Lock Nut BN 1365, Zinc Plated
NBW618-500 M5-0.8 Conical Spring Washer K-Lock Nut BN 1365, Zinc Yellow Plated
NBV636-500 M6-1.0 Conical Spring Washer K-Lock Nut BN 1365, Zinc Plated
NBV664-500 M8-1.25 Conical Spring Washer K-Lock Nut BN 1365, Zinc Plated
NBW664-500 M8-1.25 Conical Spring Washer K-Lock Nut BN 1365, Zinc Yellow Plated
NBV694-500 M10-1.5 Conical Spring Washer K-Lock Nut BN 1365, Zinc Plated
NBW694-500 M10-1.5 Conical Spring Washer K-Lock Nut BN 1365, Zinc Yellow Plated
NBV707-500 M12-1.75 Conical Spring Washer K-Lock Nut BN 1365, Zinc Plated

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