5310-01-612-0686 WASHER,FLAT 5310-01-612-1559 WASHER,FLAT

National Stock Number:
5310-01-612-0705

Federal Supply Class:
5310

National Item Identification Number:
016120705

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:
400031745152OSHKOSH CORP
400031775Q65OSHKOSH DEFENSE LLC
403325945152OSHKOSH CORP


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.339 INCHES MINIMUM AND 0.359 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONHARDENED STEEL PER ASTM F436 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYWASH,FLT,INCH,MB,HDN,TAB
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER0.681 INCHES MINIMUM AND 0.703 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIOND60,TYPE I PER F-100 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THICKNESS0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM


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