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National Stock Number: 5310-01-580-4032
Federal Supply Class: 5310
National Item Identification Number: 015804032
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:
2000036 | Z0655 | THALES AUSTRALIA - BENDIGO LAND & JOINT SYSTEMS | 84060-0125 | 1DUG2 | AAR MANUFACTURING, INC. | 92141A035 | 3A054 | MCMASTER-CARR SUPPLY CO | 92141A035 | Z0HG5 | JAPAN MARINE ENGINEERING COMPANY |
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Techincal Specification:
III PART NAME ASSIGNED BY CONTROLLING AGENCY | GENERAL PURPOSE FLAT WASHER | PROPRIETARY CHARACTERISTICS | PACS | SPECIAL FEATURES | 5/8 INCH LENGTH;0.6875 INCH ID;1.5 INCH OD;0.078 INCH THK |
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