6220-01-572-8674 FLOODLIGHT,ELECTRIC Index 4820-01-572-8676 CAP,VALVE

National Stock Number:
5310-01-572-8675

Federal Supply Class:
5310

National Item Identification Number:
015728675

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:
48920001YHH8JLG INDUSTRIES, INC.
4892000-0121YHH8JLG INDUSTRIES, INC.


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
COLORYELLOW OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.651 INCHES MINIMUM AND 0.661 INCHES MAXIMUM
MATERIALSTEEL OVERALL
OVERALL DIAMETER1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER, THRU HARDENED
PERIPHERAL SHAPE STYLEROUND
SURFACE TREATMENT
THICKNESS0.178 INCHES MINIMUM AND 0.196 INCHES MAXIMUM


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