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 5985-01-215-1003
NSN 5895-01-508-7777
NSN 7035-01-027-1718
NSN 7035-01-181-2705
NSN 5960-01-605-9921
NSN 5996-01-306-9748
NSN 5998-01-048-7801
NSN 5950-00-337-0829
NSN 5925-01-359-6329
NSN 5895-01-259-6842
NSN 6145-01-592-1351
NSN 5965-00-949-1599