Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 220-4081 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 220-4081 It is listed as Cap Protective Nut And Bolt Hea. component manufactured by Caterpillar Inc, specifically under CAGE Code 0AZK3. It is also accompanied by the NSN 5340015990333 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5340 Hardware Commercial.