Product Details | FLAT WASHER

5310-00-866-6253 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.

Part Alternates: 5310-00-866-6253, 00-866-6253, 5310008666253, 008666253

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 00-866-6253

Drawings & Photos | NSN 5310-00-866-6253


Cross Reference | NSN 5310-00-866-6253

Part Number Cage Code Manufacturer
004-002894-054 26916 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MULTIPLE
100-782P1 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
1200884-1 19315 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND
1200884-1 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
143600004 D1876 L-3 COMMUNICATIONS ELAC NAUTIK GMBH DBA L-3 ELAC NAUTIK
146-200509-17 73949 GUARDIAN ELECTRIC MANUFACTURING CO.
153-0103-020 94756 BOEING COMPANY, THE DBA BOEING
153-0183-006 94756 BOEING COMPANY, THE DBA BOEING
24-00162-039 K0268 RAYTHEON SYSTEMS LTD
310-0740-240 13499 ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS
4129-0006 19397 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
418154-54 96214 RAYTHEON COMPANY DBA RAYTHEON
5310000570573 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
750203 23386 THALES DEFENSE & SECURITY, INC
763721-7 73030 HAMILTON SUNDSTRAND CORPORATION
7903354-02 06401 L-3 COMMUNICATIONS CORPORATION DBA COMMUNICATIONS SYSTEMS WEST
7903354-02 90536 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
90945A111 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
91921002 88769 WILTEK INC
933-018 76301 BOEING COMPANY, THE DBA BOEING
947620-4042 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
B68227 K0967 MBDA UK LTD
NAS620-C4 0178B INDRA SISTEMAS SA - ARANJUEZ
NAS620-C4 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
NAS620C4 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NAS620C4 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
NAS620C4-ALTN D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
PW026-4 13783 SMALL LOT STAMPING DIV OF VSI CORP PRODUCTS

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Technical Data | NSN 5310-00-866-6253

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HOLE DIAMETER 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE 1 ROUND
OVERALL DIAMETER 0.204 INCHES MINIMUM AND 0.224 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 1 ROUND
CROSS-SECTIONAL SHAPE STYLE 1 RECTANGULAR
THICKNESS 0.032 INCHES NOMINAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY NAVORD OD41152
MANUFACTURERS CODE 94756
DESIGN CONTROL REFERENCE 153-0183-006

Restrictions/Controls & Freight Information | NSN 5310-00-866-6253

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information