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 5945-01-249-5697
NSN 6135-00-548-2765
NSN 5935-01-227-9983
NSN 6240-00-266-6258
NSN 6150-01-334-4562
NSN 5835-01-093-8244
NSN 6685-00-638-9261
NSN 5990-01-625-5923
NSN 5920-01-415-5805
NSN 5855-00-586-6255
NSN 5999-01-521-3919
NSN 5998-01-129-4414