Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HLT433FEA-14-12 found under Pin Rivet by M And S Electronics Inc. The National Stock Number assigned to this part is 5320013992122, and the Federal Supply Class is 5320 Rivets. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HLT433FEA-14-12.