5320-01-446-2443 RIVET,BLIND Index 5340-01-446-2445 PLATE,MOUNTING

National Stock Number:
5310-01-446-2444

Federal Supply Class:
5310

National Item Identification Number:
014462444

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:
1229-D-46323D6E9MERITOR INDUSTRIAL PRODUCTS, LLC
1229-D-463278500MERITOR HEAVY VEHICLE SYSTEMS, LLC
2500348C1338X5ND DEFENSE LLC
TDA/1229D463264678DAIMLER TRUCK NORTH AMERICA LLC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.502 INCHES NOMINAL
III PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER,FLAT SPL
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER0.880 INCHES NOMINAL
THICKNESS0.090 INCHES NOMINAL


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