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: Made-up articles of textile material, nesoi
NSN 5930-01-460-1175
NSN 6145-00-949-0482
NSN 6105-01-302-1253
NSN 5950-01-564-3676
NSN 5950-00-275-6146
NSN 2925-00-932-8169
NSN 6620-00-450-6990
NSN 5945-01-351-7134
NSN 6620-00-054-4778
NSN 6110-01-127-7264
NSN 5950-01-627-9707
NSN 5895-01-187-0156