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 6685-01-631-2792
NSN 2925-00-308-0797
NSN 2925-01-394-5650
NSN 6130-01-332-2534
NSN 6685-01-144-2623
NSN 5935-01-126-2104
NSN 6320-01-576-6310
NSN 7035-01-331-5614
NSN 5996-01-266-7008
NSN 5950-01-444-4588
NSN 6145-01-603-1659
NSN 5996-00-836-1435