Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-882-6479 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: NAS1291C5M, BH002055, BH00205-5, H42-5, FN1014M524, FN1014M-524, P32335, RMLH3858054, RMLH3858-054, H425, 10121793 , 5255959107, 525-595-9107, 8602920009, 860292-0009, 8602929, 860292-9, 5310-00-882-6479, 00-882-6479, 5310008826479, 008826479

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-882-6479

Drawings & Photos | NSN 5310-00-882-6479


Demand History | NSN 5310-00-882-6479

Part Number Request Date QTY Origin
NAS1291C5M 2025-07-191 12 United States
NAS1291C5M 2025-07-191 12 US
5310-00-882-6479 2025-07-183 30 US
5310-00-882-6479 2024-06-169 17 Saudi Arabia
NAS1291C5M 2024-01-23 4 United States
NAS1291C5M 2023-11-319 2 United States
NAS1291C5M 2023-10-277 86 United States
NAS1291C5M 2023-07-184 200 United States
NAS1291C5M 2023-07-184 400 United States
NAS1291C5M 2023-07-184 600 United States
NAS1291C5M 2023-07-184 1000 United States
NAS1291C5M 2022-01-10 100 United States
NAS1291C5M 2022-01-10 250 United States
NAS1291C5M 2022-01-10 500 United States
NAS1291C5M 2021-06-180 500 United States
NAS1291C5M 2021-06-180 1000 United States
NAS1291C5M 2021-02-42 12 United States
5310-00-882-6479 2021-01-25 15000 DIBBS
NAS1291C5M 2020-06-177 1 US
NAS1291C5M 2020-03-64 1500 United States
NAS1291C5M 2020-03-64 2500 United States
5310-00-882-6479 2020-02-48 10 KR
NAS1291C5M 2019-12-347 50 United States
NAS1291C5M 2019-07-192 6 US
NAS1291C5M 2018-12-346 600 United States
NAS1291C5M 2018-09-261 900 United States
NAS1291C5M 2018-04-107 275 United States
NAS1291C5M 2017-02-54 150 United States
NAS1291C5M 2016-11-316 100 United States
NAS1291C5M 2016-11-316 250 United States
NAS1291C5M 2016-11-316 500 United States
NAS1291C5M 2015-09-267 80 United States
NAS1291C5M 2015-08-243 6 United States
5310-00-882-6479 2015-06-173 100 United States
5310-00-882-6479 2015-06-173 100 United States
NAS1291C5M 2014-12-349 100 United States
5310-00-882-6479 2013-11-330 25 us
5310-00-882-6479 2013-11-330 100 us
NAS1291C5M 2013-09-259 4 United States
NAS1291C5M 2013-05-143 9 United States
NAS1291C5M 2013-05-137 9 us
NAS1291C5M 2013-05-134 100 TR
NAS1291C5M 2013-02-37 5 KR
5310-00-882-6479 2013-01-08 20 United States
5310-00-882-6479 2012-11-334 24006 DIBBS
NAS1291C5M 2012-07-209 3 us
NAS1291C5M 2012-07-202 3 us
NAS1291C5M 2011-11-334 10 United States
NAS1291C5M 2011-01-28 960 US
H425 2010-03-76 2349 US
NAS1291C5M 2009-10-292 20 US
NAS1291C5M 2008-07-190 10 United States
5310-00-882-6479 2008-05-130 4500 Chile

Cross Reference | NSN 5310-00-882-6479

Part Number Cage Code Manufacturer
525-595-9107 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
860292-0009 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
860292-0009 13973 LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION
860292-9 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
BH00205-5 27238 BRISTOL INDUSTRIES
FN1014M-524 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
H42-5 03350 GENERAL ELECTRIC COMPANY DBA GE STRUCTURED SERVICES DIV
H42-5 15653 ALCOA GLOBAL FASTENERS, INC.
H42-5 F6033 TECNOTEC SARL
H42-5 F7652 B E AEROSPACE CONSUMABLESMANAGEMENT DEUX SAS
H42-5 R1120 SATAIR A/S
NAS1291C5M 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
P32335 F0754 SOC EXPLOITATION MATERIELS MARTINBAKER
RMLH3858-054 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
RMLH3858-054 72962 HARVARD INDUSTRIES INC

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Technical Data | NSN 5310-00-882-6479

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A294 HEXAGON
WASHER OUTSIDE DIAMETER 0.520 INCHES NOMINAL
OVERALL HEIGHT 0.253 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
WASHER THICKNESS 0.022 INCHES NOMINAL
WIDTH ACROSS FLATS 0.367 INCHES MINIMUM AND 0.378 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING 550.0 DEG FAHRENHEIT NOMINAL
SPECIFICATION/STANDARD DATA 80205-NAS1291 GOVERNMENT STANDARD

Restrictions/Controls & Freight Information | NSN 5310-00-882-6479

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 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 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 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 5310-00-882-6479

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic CodeB Rotary Wing Aircraft
Weapons Systems/End Item or Homogeneous GroupBJAH-64 Airframe
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeFXTG:F-15 EAGLE
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Physical Category Code1Bin
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each
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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each