2540-00-054-0040 CHAIN ASSEMBLY,TIRE Index 2540-00-054-0042 CHAIN ASSEMBLY,TIRE

National Stock Number:
5310-00-054-0041

Federal Supply Class:
5310

National Item Identification Number:
000540041

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:
004-002894-05726916NORTHROP GRUMMAN SYSTEMS CORPORATION
1000121757057NAVCOM DEFENSE ELECTRONICS, INC.
153-0103-01894756THE BOEING COMPANY
153-0183-00994756THE BOEING COMPANY
1000121795750AIRCO REPUBLIC ELECTRONICS, INC.
10062714A486GNIMIKKEISTOKESKUS NCB FINLAND
2504638-907187HONEYWELL INTERNATIONAL INC.
310-0740-36013499ROCKWELL COLLINS, INC.
2710806PC7992003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
310-0740-360F5491ROCKWELL COLLINS FRANCE
21172-00749K0662LEONARDO MW LTD
21176-00749K0662LEONARDO MW LTD
21176-00749U6682LEONARDO UK LTD
21172-00749U6682LEONARDO UK LTD
4197600-02305869RAYTHEON COMPANY
94760-406106481NORTHROP GRUMMAN SYSTEMS CORPORATION
947620-406106481NORTHROP GRUMMAN SYSTEMS CORPORATION
947620-406113973LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION
94760-406113973LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION
NAS620C6L80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
REW620C6L81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
5310PL01505239009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
5310PL13666499009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
5310PL13894799009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
5310000540041A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
418154-57D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
B68023K0967MBDA UK LTD
40530006816S0522TADIRAN LTD
5310000540041SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM
OVERALL DIAMETER0.267 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 303 OR STEEL COMP 304 OVERALL
PERIPHERAL SHAPE STYLEROUND
SPECIFICATION/STANDARD DATA80205-NAS620 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENTPASSIVATE OVERALL
THICKNESS0.016 INCHES NOMINAL


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