5306-00-660-2214 BOLT,SHEAR Index 5310-00-660-2216 WASHER,FLAT

National Stock Number:
5310-00-660-2215

Federal Supply Class:
5310

National Item Identification Number:
006602215

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:
10121579A486GNIMIKKEISTOKESKUS NCB FINLAND
310-0740-50013499ROCKWELL COLLINS, INC.
5310-000-0010FARD52EME REGIMENT DU MATERIEL (RMAT)DETACHEMENT DE SALBRIS
5310-000-0010FCAG0SEC COMMISSION INTERARMEES MUNITIONS CODES ANNEXES DE GESTION
5310PL13527859009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
NAS620A10L10630ANILLO INDUSTRIES INC
NAS620A10L1L160SUPERIOR WASHER & GASKET CORP.
NAS620A10L45934ONTIC ENGINEERING & MANUFACTURING, INC
NAS620A10L58009MOELLER MANUFACTURING & SUPPLY, LLC
NAS620A10L5R386T.P.S. AVIATION INC
NAS620A10L77272THE BOEING COMPANY
NAS620A10L78022NORTHROP GRUMMAN SYSTEMS CORPORATION
NAS620A10L78286SIKORSKY AIRCRAFT CORPORATION
NAS620A10L80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS620A10L81205THE BOEING COMPANY
SS2-31-A29440W. M. BERG INC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
OVERALL DIAMETER0.349 INCHES MINIMUM AND 0.369 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 5052 OVERALL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.032 INCHES NOMINAL


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