Product Details | LOCK WASHER

5310-00-722-5621 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: AN9356L, AN935-6L, FFW84, FF-W-84, 656027, 6560-27, 9800000099, 980-0000-099, 5310-00-722-5621, 00-722-5621, 5310007225621, 007225621

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-722-5621

Drawings & Photos | NSN 5310-00-722-5621


Demand History | NSN 5310-00-722-5621

Part Number Request Date QTY Origin
5310-00-722-5621 2017-09-248 4 CO
AN9356L 2017-09-248 4 CO
AN9356L 2014-02-41 154 us

Cross Reference | NSN 5310-00-722-5621

Part Number Cage Code Manufacturer
6560-27 74025 MARATHONNORCO AEROSPACE, INC. DBA MARATHON BATTERY
980-0000-099 71468 ITT CORPORATION DBA I T T CANNON
AN935-6L 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
FF-W-84 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5310-00-722-5621

Characteristic Specifications
MATERIAL STEEL COMP 1060 OR STEEL COMP 1065 OR STEEL COMP 1070 OR STEEL COMP 1075 OR STEEL COMP 1080 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66,UNS G10600 THRU UNS G10800 FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
STYLE DESIGNATOR 108 SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM
OUTSIDE DIAMETER 0.253 INCHES MAXIMUM
MATERIAL THICKNESS 0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA 81348-FF-W-84 GOVERNMENT SPECIFICATION AND 88044-AN935/CANCELED/ GOVERNMENT STANDARD
NONDEFINITIVE SPEC/STD DATA A CLASS AND 1 STYLE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-W-84

Restrictions/Controls & Freight Information | NSN 5310-00-722-5621

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