2530-01-049-4871 CHAMBER,AIR BRAKE Index 5310-01-049-4873 WASHER,FLAT

National Stock Number:
5310-01-049-4872

Federal Supply Class:
5310

National Item Identification Number:
010494872

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:
EW16240260960BUNTING BEARINGS CORP KALAMAZOO PLANT
EW16240271366BUNTING BEARINGS CORP
TW1004T3X6BUNTING BEARINGS LLC
TW10060960BUNTING BEARINGS CORP KALAMAZOO PLANT
TW10071366BUNTING BEARINGS CORP


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