2121 Diehl Road, #131 | Aurora, IL 60502


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Phone: 800-321-LOCK (5625)

Fax: 630-236-3210

Email: sales@aztechlocknut.com

Flange Nut (Inch)

Product Description

The inch Nylon Insert Flange is a hex drive nut and washer combination and is gaining popularity since it’s introduction to the marketplace about 2002. This product combines the best attributes of both common hex nylon insert and flange type locknuts and requires sufficient thickness to accommodate wrenching height and nylon collar height.


The flange makes the Nylon Insert Flange locknut ideal when assembling components that consist of thin materials, slots or non-precision oversize holes.  Mating part must extend at least one thread past the flange nut top surface to assure locking element engagement.  The flange will typically require more torque to produce a clamp load than non-flange nuts. 

Available Sizes

Nut Type Grade Lock Size Thread Availability

Nylon Insert Flange F Top 1/4" - 3/4" Coarse and Fine, 2B Contact for Current Status

Nylon Insert Flange G Top 1/4" - 3/4" Coarse & Fine, 2B Contact for Current Status