Aerospace Bolts

AN Series

AS Series

MA Series

MS Series

NAS Series

Aerospace Bolt Families

OEM Specials to Print

Custom Manufactured

Blank Bolts Program

FDI is a leading supplier of close-tolerance, aircraft grade, bolts, screws, and fasteners of all kinds. We specialize in AN, AS, DS, HS, MS, NA, NAS and NASM bolts and screws. We carry every popular head style plus an impressive selection of nonstandard and custom manufactured items. FDI stocks multiple authorized lines from over 1000 manufacturers.