5330-00-928-4588 PACKING WITH RETAINER Index 5310-00-928-4590 WASHER,FLAT

National Stock Number:
5310-00-928-4589

Federal Supply Class:
5310

National Item Identification Number:
009284589

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:
S124682-3F10-1210630ANILLO INDUSTRIES LLC
S124682-3F10-1258009MOELLER MANUFACTURING & SUPPLY, LLC
S124682-3F10-1270265ALL POWER MANUFACTURING CO.
S124682-3F10-1288277THE BOEING COMPANY


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.203 INCHES NOMINAL
MATERIAL
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER0.620 INCHES MINIMUM AND 0.645 INCHES MAXIMUM
THICKNESS0.125 INCHES NOMINAL


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