Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number H531 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 H531 It is listed as Key Machine. component manufactured by Boston Machinery Co, specifically under CAGE Code 71042. It is also accompanied by the NSN 5315014998570 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5315 Nails Machine Keys and Pins.