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 5998-00-079-0410
NSN 6610-01-425-1523
NSN 6110-01-125-9723
NSN 5835-01-162-5224
NSN 6320-01-624-0193
NSN 6220-01-061-3114
NSN 5945-01-383-4794
NSN 5895-01-396-8505
NSN 5925-00-920-5480
NSN 5996-01-258-5888
NSN 7035-01-407-4079
NSN 6240-01-070-6028