5310-00-209-1489 WASHER,FLAT Index 5310-00-209-1492 WASHER,FLAT

National Stock Number:
5310-00-209-1491

Federal Supply Class:
5310

National Item Identification Number:
002091491

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:
11381812204DAIMLER CHRYSLER
11381821450ARMY WEAPONS COMMAND ATTN AMSWE-REE-S
11381824617GENERAL MOTORS CORP
11381856442DIAMOND REO TRUCK CO
1138187X677GENERAL MOTORS LLC
11620734623AM GENERAL LLC
136-3971500ACF INDUSTRIES INC CARTER CARBURETOR DIV
187-756232LOCKHEED MARTIN CORPORATION
34711S23040FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES
34711S57526FORD MOTOR COMPANY
FFW9281348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MS15795-60680205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS15795-60696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM
OVERALL DIAMETER0.375 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATAA TYPE AND I GRADE AND E CLASS
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.049 INCHES NOMINAL


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