I have decided to package these new, surplus nuts in 10 piece lots and offer them for sale. I have been collecting these over the years, and it is time to liquidate some stock.
Trick little 1/4-28 nuts. This style is steel, with a rust resistant cad coating. They have a rotating captivated washer. These nuts are self locking, take a 9/32” wrench, and have an overall diameter of.447 and an overall height of .290 inches. Excellent for accessories.