5310-01-346-3566 WASHER,FLAT Index 5310-01-346-3568 WASHER,FLAT

National Stock Number:
5310-01-346-3567

Federal Supply Class:
5310

National Item Identification Number:
013463567

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:
040211932MY9MILLER INDUSTRIES TOWING EQUIPMENT INC
28588R103KT1ANIXTER
28588R1338X5ND DEFENSE LLC
28588R189346NAVISTAR INTL CORP TRUCK BR OHIO PLANT
ESP-F-15.101-GS338X5ND DEFENSE LLC
ESP-F-15.201-NPP338X5ND DEFENSE LLC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.312 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER,FLAT 5/16 SST
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS


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