Product Details | LOCK WASHER

5310-00-820-5826 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: MS353384, MS35338-4, 23MS353384, 23MS35338-4, 5310-00-820-5826, 00-820-5826, 5310008205826, 008205826

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-820-5826

Drawings & Photos | NSN 5310-00-820-5826


Demand History | NSN 5310-00-820-5826

Part Number Request Date QTY Origin
MS353384 2019-06-176 273 Taiwan
MS353384 2011-01-20 100 United States

Cross Reference | NSN 5310-00-820-5826

Part Number Cage Code Manufacturer
23MS35338-4 80045 L-3 COMMUNICATIONS CINCINNATI ELECTRONICS CORPORATION
MS35338-4 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-00-820-5826

Characteristic Specifications
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD ALL MATERIAL RESPONSES OR AISI NATIONAL SPEC ALL MATERIAL RESPONSES OR SAE NATIONAL SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
HARDNESS RATING 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR 108 SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER 0.168 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
OUTSIDE DIAMETER 0.293 INCHES MAXIMUM
MATERIAL THICKNESS 0.040 INCHES MINIMUM
DEPARTURE FROM CITED DESIGNATOR AS MODIFIED BY SURFACE TREATMENT
MANUFACTURERS CODE 96906
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS35338-4

Restrictions/Controls & Freight Information | NSN 5310-00-820-5826

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