NAS43DD4-16FC
National Aerospace Standard Spacer
➢ For Bolts and Screws
➢ Unthreaded
➢ Material: Alloy Aluminum
➢ Finish: Chemical Film
➢ Diameter: 0.256 in.
➢ Length: 0.25 in.
➢ Recommended Bolt/Screw Diameter: 0.250 in.
➢ Industry Standard Specification: AIA/NAS NAS43