Product Details | LOCK WASHER

5310-00-344-3680 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: 107090, 5310-00-344-3680, 00-344-3680, 5310003443680, 003443680

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-344-3680

Drawings & Photos | NSN 5310-00-344-3680


Demand History | NSN 5310-00-344-3680

Part Number Request Date QTY Origin
107090 2013-10-298 8
107090 2013-04-102 4
107090 2012-12-340 2

Cross Reference | NSN 5310-00-344-3680

Part Number Cage Code Manufacturer
107090 28528 ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS
107090 31550 EXELIS INC. DBA NIGHT VISION & COMMUNICATIONS

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Technical Data | NSN 5310-00-344-3680

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
SURFACE TREATMENT NICKEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION -QQ-N-290,CL 1,TY 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 9.0 ROCKWELL C NOMINAL
STYLE DESIGNATOR 108 SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER 0.088 INCHES MINIMUM AND 0.094 INCHES MAXIMUM
OUTSIDE DIAMETER 0.175 INCHES NOMINAL
MATERIAL THICKNESS 0.020 INCHES MINIMUM AND 0.026 INCHES MAXIMUM
MANUFACTURERS CODE 28528
DESIGN CONTROL REFERENCE 107090

Restrictions/Controls & Freight Information | NSN 5310-00-344-3680

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