Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number WA5143-304-106 with rapid responses always offered by our staff. To ensure that you locate and procure exactly what you need with ease, we list parts with as much information as we can. For example, part number WA5143-304-106 It is listed as Nut Self Locking Hexagon. component manufactured by Alcoa Global Fasteners Inc, specifically under CAGE Code 75237. It is also accompanied by the NSN 5310013271752 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5310 Nuts and Washers.