Thank you for taking an interest in part number A52-1, that of which is a Curtiss Wright Electro Mechanical Corporation Div Steam And Air Solutions product listed with description "Nut Plain Round". In addition to being listed with part number A52-1, this particular offering also has the NSN 5310009349898, further allowing you to ensure that you only procure the exact aerospace parts you require for your operations. If you would like to begin procurement for your desired NSN parts or simply want to know more about this listing, be sure to fill out and submit the RFQ form provided below with as much information as possible.