5310-00-810-1245 WASHER,FLAT Index 4730-00-810-1249 WYE,PIPE TO HOSE

National Stock Number:
5310-00-810-1248

Federal Supply Class:
5310

National Item Identification Number:
008101248

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:
45253219139EASTMAN KODAK CO
5828723APP124446GENERAL ELECTRIC COMPANY
5828723APP188422GENERAL ELECTRIC CO MOTOR BUSINESS GROUP
621A152AAP224446GENERAL ELECTRIC COMPANY
621A152AAP288422GENERAL ELECTRIC CO MOTOR BUSINESS GROUP
621A52AAP224446GENERAL ELECTRIC COMPANY
621A52AAP288422GENERAL ELECTRIC CO MOTOR BUSINESS GROUP


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.620 INCHES NOMINAL
OVERALL DIAMETER1.250 INCHES NOMINAL
MATERIALWOOL OVERALL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.125 INCHES NOMINAL


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