IFI 100/107 Hex Flange Lock Nuts,Regular & Light series by Material, Finish and Size

Non-Serrated Flange Lock Nuts, or simply Flange Lock Nuts, have a wide flange at one end. The flange distributes the tightening torque over a wider area, but the locking function is provided by some other feature such as top-lock, center-lock, nylon insert.

Search thousands of US/Imperial fasteners by IFI specification, including IFI 100/107 Flange Lock Nuts , in the FCH Sourcing Network database of first-run, surplus, odd lot, slow-moving and hard to find fasteners.

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