Radius 0.380 in. On one edge of one bearing surface
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: Washers other than lock washers, iron or steel
NSN 7035-00-020-2227
NSN 5835-00-868-3399
NSN 5915-00-973-3596
NSN 5855-01-539-0639
NSN 5985-01-472-5693
NSN 5905-00-487-2858
NSN 6650-01-379-8012
NSN 5960-01-533-5162
NSN 6610-00-100-1195
NSN 5925-00-071-9844
NSN 5996-00-057-0632
NSN 6685-00-056-9157