5310-01-105-7240 WASHER,FLAT Index 5310-01-105-7242 WASHER,FLAT

National Stock Number:
5310-01-105-7241

Federal Supply Class:
5310

National Item Identification Number:
011057241

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:
10122149A486GNIMIKKEISTOKESKUS NCB FINLAND
1547788-283298ALLIED SIGNAL INC AEROSPACE EQUIPMENT SYSTEMS EATONTOWN SITE
AN960JD10L10630ANILLO INDUSTRIES LLC
5310PL01397809009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
5310PL07499589009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
4197410-159D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
NAS1149D0332J10630ANILLO INDUSTRIES LLC
NAS1149D0332J5M696UFC AEROSPACE CORP.
NAS1149D0332J80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
FF-W-9281348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
AN960JD10L88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN960JD10LA0170LEONARDO SPA AEROSTRUCTURE DIVISION
AN960KD10LD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
ASNA2397JD10LF6198AIRBUS OPERATIONS
NAS1149D0332J88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
NAS1149D0332JA0126LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE
NAS1149D0332JA0311TECNO TRADE S.R.L.
NAS1149D0332JAC910AERTEKNO S.R.L.
NAS1149D0332JK1987BAE SYSTEMS PLC
NAS1149D0332JU1943NSF CONTROLS LIMITED


Techincal Specification:
MATERIALALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/5,TEMPER T3 FED SPEC SINGLE MATERIAL RESPONSE OR
QQ-A-250/5,TEMPER T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.193 INCHES MINIMUM AND
0.213 INCHES MAXIMUM
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER0.433 INCHES MINIMUM AND
0.458 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
THICKNESS0.028 INCHES MINIMUM AND
0.036 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATAA TYPE AND
1 GRADE AND
D CLASS
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEFF-W-92


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