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.
NSN 5990-00-068-4324
NSN 5950-01-457-9878
NSN 2925-00-555-8836
NSN 5975-01-023-8403
NSN 5920-01-092-9400
NSN 5855-01-224-7975
NSN 7035-01-054-5208
NSN 5985-00-147-4075
NSN 5910-00-666-5781
NSN 6145-01-606-8940
NSN 5985-00-081-9142
NSN 5996-01-487-3733