Product Details | LOCK WASHER

5310-00-186-7499 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: MS3533724, MS35337-24, MEC4301399, MEC430139-9, FFW84, L64933, L6493-3, XLW3, 0207034, 25704281220370, 25704-281220-37-0, 45815, 852950, 5310-00-186-7499, 00-186-7499, 5310001867499, 001867499

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-186-7499

Drawings & Photos | NSN 5310-00-186-7499


Demand History | NSN 5310-00-186-7499

Part Number Request Date QTY Origin
FFW84 2025-03-86 1 US
FFW84 2025-03-85 1 United States

Cross Reference | NSN 5310-00-186-7499

Part Number Cage Code Manufacturer
0207034 00447 WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT
25704-281220-37-0 D1839 BUNDESAMT FUER AUSRUESTUNG,
25704-281220-37-0 D2692 KRAUSS-MAFFEI WEGMANN GMBH & CO. KG-WERK KASSEL-
45815 57712 TELEMECHANICS INC
45815 64959 AMERICAN TELEPHONE AND TELEGRAPH CO
45815 70408 AT AND T CORP
852950 19203 PICATINNY ARSENAL
FFW84 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
L6493-3 46717 PETTIBONE LLC
MEC430139-9 74082 MONMOUTH INDUSTRIES INC
MS35337-24 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS35337-24 D5589 FEINMECHANISCHE WERKE MAINZ GMBH
MS35337-24 D9893 LIEBHERR-AEROSPACE LINDENBERG GMBH
XLW3 71041 ALTRA HOLDINGS, INC. DIV BOSTON GEAR

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Technical Data | NSN 5310-00-186-7499

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT DICHROMATE ZINC OVERALL
STYLE DESIGNATOR 108 SPLIT HELICAL-RIGHT HAND
HOLE DIAMETER 0.203 INCHES NOMINAL
OUTSIDE DIAMETER 0.359 INCHES NOMINAL
MATERIAL THICKNESS 0.035 INCHES NOMINAL
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFW84
MANUFACTURERS CODE 57712
DESIGN CONTROL REFERENCE 45815

Restrictions/Controls & Freight Information | NSN 5310-00-186-7499

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
No Freight Information

Management | NSN 5310-00-186-7499

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
HD : Each