5310-01-177-1817 NUT,PLAIN,HEXAGON Index 5310-01-177-1819 WASHER,RECESSED

National Stock Number:
5310-01-177-1818

Federal Supply Class:
5310

National Item Identification Number:
011771818

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:
10247664003950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
102476640K0648MOOG WOLVERHAMPTON LIMITED


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.1142 INCHES MINIMUM AND 0.1172 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONL102,FSCM K0648 MFR REF SINGLE MATERIAL RESPONSE OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER0.200 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONP.S.102-1,FSCM K0648 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THICKNESS0.048 INCHES NOMINAL


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