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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6145-00-657-4755
NSN 6685-01-248-0359
NSN 5996-01-472-2858
NSN 5895-01-231-2617
NSN 2925-00-008-5485
NSN 6145-01-407-4786
NSN 6135-00-057-2005
NSN 5985-00-889-3893
NSN 6240-00-997-4559
NSN 5915-01-564-0972
NSN 5855-01-570-0989
NSN 5975-01-257-5168