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 6610-01-044-9351
NSN 6620-00-127-6134
NSN 5935-00-580-1724
NSN 2925-01-354-1752
NSN 5935-01-420-1014
NSN 6320-01-359-3921
NSN 6685-01-519-2223
NSN 6320-00-857-4073
NSN 5960-01-086-3416
NSN 5925-00-056-7763
NSN 5835-00-170-5238
NSN 6645-00-171-9639