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 6685-01-332-3657
NSN 5999-01-082-0427
NSN 5975-00-500-0166
NSN 5895-01-603-6226
NSN 5915-00-974-3646
NSN 5975-00-734-6243
NSN 5990-00-765-1264
NSN 6220-01-264-0861
NSN 5915-01-614-7157
NSN 5930-01-082-6204
NSN 5985-01-272-1493
NSN 5915-01-168-6570