Over the years I have collected quite a selection of aircraft type hardware, especially 12 point nuts. Actually, more than one man will use in a lifetime. So I have decided to package these new, surplus nuts in 10 piece lots and offer them to the public.
Hard to find 1/4-28 nuts. This style is stainless steel. Very small diameter for tight places. These nuts are self locking, take a 9/32” wrench, and offer a built in washer with a diameter of.410 and an overall height of .211 inches. Excellent for small brackets, accessories, etc.