Product Description

This common flange shaped has a hex drive nut and washer combination. Free Spinning Flange are manufactured to the high standards required of all Aztech products and have no locking feature. Where the assembly can tolerate it, the Free Spinning Flange can provide a cost savings over locking flange products.



The Free Spinning Flange is for applications where there is no vibration in the assembly or is typically so low that the assembly will stay secure during normal operation of the assembly. The Free Spinning Flange nut is ideal when the assemby consists of thin materials, slots or non-precision oversize holes.


Available Sizes

Nut Type Grade Lock Size Thread Availability

Free Spin Flange 5 None #10 - 3/4" Coarse & Fine, 2B Stock

Large Free Spin 5 None 1/4" - 1/2" Coarse & Fine, 2B Stock

Super Free Spin 5 None 1/4" - 3/8" Coarse, 2B Stock

Free Spin Flange


None 1/4" - 1" Coarse & Fine, 2B Stock