Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-505-2644 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: MS2104308, MS21043-08, NSN SPECIFIC V-22 AE1107C ENGINE, NSNSPECIFICV22AE1107CENGINE, 5310-01-505-2644, 01-505-2644, 5310015052644, 015052644

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 28 FEB 2003 01-505-2644

Drawings & Photos | NSN 5310-01-505-2644


Demand History | NSN 5310-01-505-2644

Part Number Request Date QTY Origin
MS2104308 2026-01-07 636 United States
MS2104308 2026-01-07 636 United States
MS2104308 2025-11-321 32 United States
MS2104308 2025-07-199 1000 Hong Kong
MS2104308 2025-05-132 20 United States
MS2104308 2025-02-55 20 United States
MS2104308 2025-02-51 292 US
MS2104308 2024-11-320 300 Japan
MS2104308 2023-12-339 1000 Czech Republic
MS2104308 2023-10-278 5000 us
MS2104308 2022-12-336 200 US
MS2104308 2022-03-80 200 United States
MS2104308 2022-01-28 500 United States
MS2104308 2022-01-10 1000 United States
MS2104308 2021-10-300 100 United States
MS2104308 2021-05-138 4 US
MS2104308 2019-03-74 250 US
MS2104308 2019-03-74 500 US
MS2104308 2019-03-74 1000 US
MS2104308 2018-01-23 180 United States
MS2104308 2016-05-125 1 United States
NSN SPECIFIC V-22 AE1107C ENGINE 2016-03-81 4 United States
MS2104308 2016-01-05 1 Indonesia
MS2104308 2015-07-211 30 United States
MS2104308 2015-06-153 4 NL
MS2104308 2015-05-133 30 Indonesia
MS21043-08 2015-03-85 10 US
MS21043-08 2015-03-69 500 US
MS2104308 2014-10-304 120 United States
MS21043-08 2014-03-71 249 United States
MS21043-08 2013-05-134 50 CZ
MS2104308 2013-02-46 25 United States
MS21043-08 2012-11-310 27
MS2104308 2012-10-298 195 US
MS21043-08 2012-07-208 100 United States
MS2104308 2012-06-157 6 US
5310-01-505-2644 2012-05-137 3000 US
MS21043-08 2012-04-115 50 IN
MS2104308 2012-04-110 8 United States
MS2104308 2012-02-46 12000 US
MS2104308 2011-10-299 11 United States
MS2104308 2011-07-201 1000 TR
MS2104308 2011-05-151 20 US
MS2104308 2011-05-146 1200 United States
MS2104308 2011-05-145 30 us
5310-01-505-2644 2010-11-327 120 United States
MS2104308 2008-06-175 10000 US

Cross Reference | NSN 5310-01-505-2644

Part Number Cage Code Manufacturer
MS21043-08 1E0F1 ROLLS ROYCE CORP
NSN SPECIFIC V-22 AE1107C ENGINE 1E0F1 ROLLS ROYCE CORP

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Technical Data | NSN 5310-01-505-2644

Characteristic Specifications
THREAD SERIES UNJC
NOMINAL THREAD SIZE 0.164 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE AND AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE AND AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT SILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A294 HEXAGON
WASHER OUTSIDE DIAMETER 0.290 INCHES MAXIMUM
OVERALL HEIGHT 0.125 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
WASHER THICKNESS 0.015 INCHES MINIMUM
WIDTH ACROSS FLATS 0.213 INCHES MINIMUM AND 0.221 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION SOLUBLE LUBRICANT
TEMP RATING 800.0 DEG FAHRENHEIT NOMINAL
III PRECIOUS MATERIAL AND LOCATION EXTERNAL SURFACE SILVER
III END ITEM IDENTIFICATION T406-AD-400 ENGINE

Restrictions/Controls & Freight Information | NSN 5310-01-505-2644

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:SItem contains silver
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 5310-01-505-2644

Category Code Description
Cognizance Codes0QContractor supported items for NAVICP PHIL Consumables (1R)
Naval Inventory Control Point, Philadelphia
Special Material IDCLALLISONENGINE(AE1107C)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyQ1JNaval ICP
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityMMedium Demand Velocity Items (consumables)
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each