5310-99-786-4219

Flat Washer

5310997864219 997864219 BS4320 Y/573/0020/M004/102 Y5730020M004000 PART 102 Y5730020M004000/102 001206549 PART 102 001206549/102 13/Y/573/0020/M004/102 13Y5730020M004000 PART 102 13Y5730020M004000/102 69302101 REFERENCE 50 69302101/50 001206549 13Y5730020M004000 Y5730020M004000 99-788-3922

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