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 4140-01-199-7432
NSN 5985-00-984-3378
NSN 6645-00-556-1888
NSN 6145-00-050-1484
NSN 6685-01-281-5495
NSN 5998-01-275-8285
NSN 4140-01-659-1246
NSN 5855-01-236-9645
NSN 6135-01-113-1507
NSN 6620-01-265-1757
NSN 6110-01-033-9485
NSN 5895-00-471-9904