Product Details | LOCK WASHER

5310-00-261-7577 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: LW10005ISSA, 19202, 1920-2, 5310-00-261-7577, 00-261-7577, 5310002617577, 002617577

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-261-7577

Drawings & Photos | NSN 5310-00-261-7577


Cross Reference | NSN 5310-00-261-7577

Part Number Cage Code Manufacturer
1920-2 78189 ITW SHAKEPROOF AUTOMOTIVE PRODUCTS
LW10005ISSA 80249 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

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Technical Data | NSN 5310-00-261-7577

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
SURFACE TREATMENT NICKEL OVERALL
STYLE DESIGNATOR 101 FLAT INTERNAL TEETH
HOLE DIAMETER 0.377 INCHES MINIMUM AND 0.391 INCHES MAXIMUM
OUTSIDE DIAMETER 0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
MATERIAL THICKNESS 0.022 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-00-261-7577

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