Product Details | KEY WASHER

5310-01-200-5741 A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part Alternates: FFB171, FF-B-171, 1213G1180 FIND 3, 1213G1180 FIND 37, 1213G1180FIND3, 1213G1180FIND37, 999510060000, 999-51006-0000, 5310-01-200-5741, 01-200-5741, 5310012005741, 012005741

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 06 FEB 1985 01-200-5741

Drawings & Photos | NSN 5310-01-200-5741


Demand History | NSN 5310-01-200-5741

Part Number Request Date QTY Origin
FFB171 2017-01-10 7 US
FFB171 2013-01-11 22 US
FFB171 2008-11-317 8 United States

Cross Reference | NSN 5310-01-200-5741

Part Number Cage Code Manufacturer
1213G1180 FIND 3 03538 LOCKHEED MARTIN CORPORATION DIV MST
1213G1180 FIND 37 54497 MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP
999-51006-0000 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
FF-B-171 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5310-01-200-5741

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 155 KEY
EXTERNAL KEY QUANTITY 6
HOLE DIAMETER 1.193 INCHES MINIMUM
OUTSIDE DIAMETER 1.500 INCHES NOMINAL
INTERNAL PREBENT KEY LENGTH 0.062 INCHES MINIMUM
EXTERNAL PREBENT KEY WIDTH 0.146 INCHES MINIMUM
INTERNAL PREBENT KEY WIDTH 0.156 INCHES MINIMUM
MATERIAL THICKNESS 0.050 INCHES NOMINAL
SPECIAL FEATURES EXTERNAL PRONG QUANTITY 6 OR MORE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-B-171
MANUFACTURERS CODE 81348
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE 999-51006-0000

Restrictions/Controls & Freight Information | NSN 5310-01-200-5741

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.
Category Code Description
No Freight Information

Management | NSN 5310-01-200-5741

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