5310-99-395-9253

Flat Washer

5310993959253 993959253 BS4320-TABLE 1 FORM A M10 BS4320 FORM A BS4320 TABLE 1 17201M10 42407/027 ITEM 6 003504717 ITEM 15 003504717/15 1/5501/002 ITEM 15 1/5501/002/15 4/5501/002 ITEM 15 4/5501/002/15 5501 ITEM 15 5501/15

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. View more Flat Washer