Zinc Yellow Fasteners Back Hex Machine Screw Nuts Steel, Zinc Yellow Plated Hex Machine Screw NutsSmall Pattern Steel, Zinc Yellow Plated External Tooth Lockwashers Steel, Zinc Yellow Plated Internal Tooth Lockwashers Steel, Zinc Yellow Plated Size Size Size Size 2-56 3-48 4-40 6-32 8-32 10-24 10-32...