Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number K28-10 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 K28-10 It is listed as Washer Special. component manufactured by Alcoa Global Fasteners Inc, specifically under CAGE Code 15653. It is also accompanied by the NSN 5310009126124 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5310 Nuts and Washers.