NAS1149E0563R
National Aerospace Standard Flat Washer
➢ Material: Corrosion Resistant Steel
➢ Finish: Passivate
➢ Thickness: 0.063 in.
➢ Inner Diameter: 0.312
➢ Outer Diameter: 0.562 in.
➢ Industry Standard Specification: AIA/NAS NAS1149