Product Details | LOCK WASHER

5310-00-021-9891 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: MS3533388, MS35333-88, 5402063, 5402-063, 2048933, 20489-33, 5310-00-021-9891, 00-021-9891, 5310000219891, 000219891

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-021-9891

Drawings & Photos | NSN 5310-00-021-9891


Demand History | NSN 5310-00-021-9891

Part Number Request Date QTY Origin
5310-00-021-9891 2013-01-28 50 US

Cross Reference | NSN 5310-00-021-9891

Part Number Cage Code Manufacturer
20489-33 19315 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND
20489-33 64547 HONEYWELL INTERNATIONAL INC DBA HONEYWELL
20489-33 83298 ALLIED SIGNAL INC AEROSPACE EQUIPMENT SYSTEMS
5402-063 96214 RAYTHEON COMPANY DBA RAYTHEON
MS35333-88 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-00-021-9891

Characteristic Specifications
STYLE DESIGNATOR 101 FLAT INTERNAL TEETH
HOLE DIAMETER 0.141 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
OUTSIDE DIAMETER 0.275 INCHES MINIMUM AND 0.295 INCHES MAXIMUM
MATERIAL THICKNESS 0.017 INCHES MINIMUM AND 0.021 INCHES MAXIMUM
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS35333-88

Restrictions/Controls & Freight Information | NSN 5310-00-021-9891

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 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating Q 70
Less than truck load rating W Rating Variable
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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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