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: Articles of lead, nesoi
NSN 5965-01-564-3773
NSN 4140-01-540-5318
NSN 6610-01-099-0303
NSN 6320-01-550-3420
NSN 5996-01-268-5700
NSN 6620-01-026-7371
NSN 6645-00-376-4829
NSN 5998-01-485-5099
NSN 6320-00-456-0836
NSN 5910-01-327-3330
NSN 5996-00-888-1180
NSN 5950-01-463-1929