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 2925-00-254-9776
NSN 5925-01-397-6450
NSN 5999-01-548-0935
NSN 5915-00-082-1286
NSN 5960-01-142-1995
NSN 5945-00-008-2615
NSN 5895-01-071-7486
NSN 6220-01-611-9471
NSN 5996-01-106-2763
NSN 6150-01-360-5209
NSN 5915-01-303-0561
NSN 5990-01-529-7307