Product Details | LOCK WASHER

5310-01-078-2991 A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Part Alternates: 028030243-2001, 5310-01-078-2991, 01-078-2991, 0280302432001, 5310010782991, 010782991

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 10 JUN 1979 01-078-2991

Drawings & Photos | NSN 5310-01-078-2991


Cross Reference | NSN 5310-01-078-2991

Part Number Cage Code Manufacturer
028030243-2001 50163 GENICOM CORP

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Technical Data | NSN 5310-01-078-2991

Characteristic Specifications
STYLE DESIGNATOR 108 SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER 3.1 MILLIMETERS MINIMUM AND 3.4 MILLIMETERS MAXIMUM
OUTSIDE DIAMETER 5.9 MILLIMETERS NOMINAL
MATERIAL THICKNESS 0.7 MILLIMETERS NOMINAL
MANUFACTURERS CODE 50163
DESIGN CONTROL REFERENCE 028030243-2001

Restrictions/Controls & Freight Information | NSN 5310-01-078-2991

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
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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