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 6110-01-603-2770
NSN 5965-00-538-2784
NSN 5930-00-952-0795
NSN 6105-01-649-3569
NSN 5835-01-170-5537
NSN 5996-01-007-2147
NSN 6685-00-233-6563
NSN 6145-01-230-7187
NSN 5985-00-296-3854
NSN 5990-00-369-5212
NSN 5930-01-007-1221
NSN 5960-00-553-7338