5310-01-484-5284 WASHER,FLAT Index 5330-01-484-5286 SEAL RING,METAL

National Stock Number:
5310-01-484-5285

Federal Supply Class:
5310

National Item Identification Number:
014845285

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.


Manufacturer Information:
078-0040-XXX ITEM 048A094NBOSCH REXROTH AKTIEBOLAG
078-0040-XXX ITEM 048S8805HAGGLUNDS DRIVE PRODUCTION AB
487-2826-009A094NBOSCH REXROTH AKTIEBOLAG
487-2826-009S8805HAGGLUNDS DRIVE PRODUCTION AB


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