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 5905-01-505-9449
NSN 6150-01-088-7643
NSN 5855-00-160-2286
NSN 7035-01-085-5955
NSN 5835-01-485-0210
NSN 6145-00-596-8447
NSN 7035-01-067-8775
NSN 7035-01-122-1264
NSN 6685-01-325-3636
NSN 6220-01-319-6581
NSN 5965-00-177-2932
NSN 5920-01-517-5095