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National Stock Number: 5310-01-430-9011
Federal Supply Class: 5310
National Item Identification Number: 014309011
Description: WASHER,FLAT
Detail: 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.
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Manufacturer Information:
215727 | 45225 | BOSCH AUTOMOTIVE SERVICE SOLUTIONS INC. |
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Techincal Specification:
CENTER HOLE SHAPE STYLE | ROUND | MATERIAL | STEEL OVERALL | PROPRIETARY CHARACTERISTICS | PACS | OVERALL DIAMETER | 0.950 INCHES MINIMUM AND 0.960 INCHES MAXIMUM | SPECIAL FEATURES | INSIDE DIA MIN 0.505 IN; MAX 0.515 IN; THK MIN 0.0269 IN; MAX 0.0329 IN | SURFACE TREATMENT | OIL OVERALL |
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