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 5935-01-080-3323
NSN 5998-00-189-1545
NSN 2925-00-891-9289
NSN 5999-01-594-8643
NSN 5915-00-233-6346
NSN 5930-01-311-3735
NSN 6685-00-959-4089
NSN 5855-00-904-9572
NSN 6145-00-204-5992
NSN 5895-01-299-8916
NSN 6105-01-131-9677
NSN 5996-01-163-1768