Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 5B21-428-18 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 5B21-428-18 It is listed as Bolt Machine. component manufactured by Redington Counters Inc, specifically under CAGE Code 28292. It is also accompanied by the NSN 5306013296882 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5306 Bolts.