Product Details | LOCK WASHER

5310-00-939-0923 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: MS3533597, MS35335-97, FFW100, 5310-00-939-0923, 00-939-0923, 5310009390923, 009390923

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 27 NOV 1965 00-939-0923

Drawings & Photos | NSN 5310-00-939-0923


Demand History | NSN 5310-00-939-0923

Part Number Request Date QTY Origin
FFW100 2014-07-196 42 United States
FFW100 2014-06-175 55 United States

Cross Reference | NSN 5310-00-939-0923

Part Number Cage Code Manufacturer
FFW100 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MS35335-97 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-00-939-0923

Characteristic Specifications
MATERIAL TIN ALLOY 425 OVERALL
STYLE DESIGNATOR 100 FLAT EXTERNAL TEETH
HOLE DIAMETER 0.897 INCHES MINIMUM AND 0.927 INCHES MAXIMUM
OUTSIDE DIAMETER 1.380 INCHES MINIMUM AND 1.410 INCHES MAXIMUM
MATERIAL THICKNESS 0.052 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA 2 TYPE AND 1 STYLE AND 3 OR 4 COMPOSITION
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFW100
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS35335-97

Restrictions/Controls & Freight Information | NSN 5310-00-939-0923

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 136500 METAL NOI/METAL ALLOYS NOI
Less than car load rating
Less than truck load rating W Rating Variable
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