Product Details | SHOULDERED WASHER

5310-00-721-7819 A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use BEARING, SLEEVE; BUSHING SLEEVE; or SPACER, SLEEVE. Excludes INSULATOR, WASHER and thrust type washers.

Part Alternates: D85560, 9172166, 5020B1001, 5020B1-001, 5310-00-721-7819, 00-721-7819, 5310007217819, 007217819

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-721-7819

Drawings & Photos | NSN 5310-00-721-7819


Cross Reference | NSN 5310-00-721-7819

Part Number Cage Code Manufacturer
5020B1-001 38597 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
9172166 18876 U S ARMY AVIATION AND MISSILE COMMAND
D85560 44655 HEICO OHMITE, L.L.C. DBA OHMITE MANUFACTURING

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Technical Data | NSN 5310-00-721-7819

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 8 SHOULDERED
HOLE DIAMETER 0.255 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
SHOULDER DIAMETER 0.715 INCHES MINIMUM AND 0.725 INCHES MAXIMUM
OUTSIDE DIAMETER 1.109 INCHES MINIMUM AND 1.141 INCHES MAXIMUM
SHOULDER HEIGHT 0.141 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
MATERIAL THICKNESS 0.0309 INCHES MINIMUM AND 0.0349 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-721-7819

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating U 50
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable