Product Details | SHOULDERED WASHER

5310-01-278-4520 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: 5607191, 5607-191, 5310-01-278-4520, 01-278-4520, 5310012784520, 012784520

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 05 MAY 1988 01-278-4520

Cross Reference | NSN 5310-01-278-4520

Part Number Cage Code Manufacturer
5607-191 86928 SEASTROM MANUFACTURING CO., INC. DBA SEASTROM MANUFACTURING

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Restrictions/Controls & Freight Information | NSN 5310-01-278-4520

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
Category Code Description
No Freight Information