Dimensions to ANSI B18.6.3. Threads to ANSI B1.1 Class 2B.
Cold formed Brass Nuts are generally made from Alloy 270 or Commercial Brass while Machined Brass Nuts are normaly made from Alloy 360.
1/4” thru 1” diameter in stock at our Honolulu Warehouse. Quotes for other sizes upon request.