Product Details | LOCK WASHER

5310-01-388-4461 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: MS35333151, MS35333-151, FFW100, FF-W-100, 5310-01-388-4461, 01-388-4461, 5310013884461, 013884461

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 31 MAR 1994 01-388-4461

Drawings & Photos | NSN 5310-01-388-4461


Demand History | NSN 5310-01-388-4461

Part Number Request Date QTY Origin
FFW100 2014-07-196 42 United States
FFW100 2014-06-175 55 United States
5310-01-388-4461 2013-12-343 23 DIBBS
5310-01-388-4461 2013-11-328 23 DIBBS
5310-01-388-4461 2010-03-88 47 DIBBS

Cross Reference | NSN 5310-01-388-4461

Part Number Cage Code Manufacturer
FF-W-100 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MS35333-151 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS35333-151 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-01-388-4461

Characteristic Specifications
MATERIAL COPPER ALLOY 510 OR TIN ALLOY 425 OVERALL
HARDNESS RATING 85.0 ROCKWELL B MINIMUM AND 95.0 ROCKWELL B MAXIMUM
STYLE DESIGNATOR 101 FLAT INTERNAL TEETH
HOLE DIAMETER 0.440 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
OUTSIDE DIAMETER 0.580 INCHES MINIMUM AND 0.592 INCHES MAXIMUM
MATERIAL THICKNESS 0.016 INCHES MINIMUM AND 0.020 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA 1 TYPE AND A GRADE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-W-100
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS35333-151

Restrictions/Controls & Freight Information | NSN 5310-01-388-4461

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating
Less than truck load rating U 50.0
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

Management | NSN 5310-01-388-4461

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each