5330-00-290-1427 GASKET Index 5310-00-290-1431 WASHER,FLAT

National Stock Number:
5310-00-290-1428

Federal Supply Class:
5310

National Item Identification Number:
002901428

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:
530819819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
64001834623AM GENERAL LLC
T84J5408018BORG-WARNER CORP
T84J54B08018BORG-WARNER CORP
GPW705223040FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES
90342158275SASCO INC CANADIAN DIV
T84J54B79410LIBERTY VENTURES INTI LLC


Techincal Specification:
MATERIALCORK OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION86,GR 593,FSCM 79410 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.986 INCHES MINIMUM AND
0.996 INCHES MAXIMUM
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER1.625 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
THICKNESS0.188 INCHES NOMINAL


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