A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
Classification: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6620-00-290-6505
NSN 5835-01-386-4027
NSN 5985-00-536-0421
NSN 5910-00-605-9659
NSN 7035-01-210-5111
NSN 5930-01-502-3747
NSN 6150-00-165-2865
NSN 5990-00-730-6269
NSN 5895-00-248-7477
NSN 5835-00-484-1529
NSN 6135-01-579-3534
NSN 5905-00-246-8867