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.
Classification: Gaskets,washers & other seals
NSN 5985-01-335-6278
NSN 4140-01-318-1523
NSN 5930-00-103-3958
NSN 4140-01-334-9043
NSN 2925-01-460-1601
NSN 6620-01-416-1757
NSN 5835-00-309-2373
NSN 5910-01-542-8835
NSN 6110-00-821-4390
NSN 5905-00-295-8630
NSN 5945-01-472-2099
NSN 5975-01-396-7329