Product Details | HEXAGON SELF-LOCKING NUT

5310-00-419-0876 A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.

Part Alternates: MS21245L12, S862SN51216, S862SN5-1216, RMLH7644126, RMLH7644-126, 1455801, 145580-1 , 43042-212-00086 -24, 430422120008624, 48FT1216, 8438567, 5310-00-419-0876, 00-419-0876, 5310004190876, 004190876

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 02 DEC 1970 00-419-0876

Drawings & Photos | NSN 5310-00-419-0876


Demand History | NSN 5310-00-419-0876

Part Number Request Date QTY Origin
48FT1216 2025-12-350 50 US
5310-00-419-0876 2025-09-265 12 United States
5310-00-419-0876 2025-09-258 12 United States
5310-00-419-0876 2025-09-255 3900 United States
5310-00-419-0876 2025-08-241 12 United States
MS21245L12 2025-08-217 10 United States
MS21245L12 2025-07-182 25 US
MS21245L12 2025-07-182 50 US
5310-00-419-0876 2025-06-152 3864 DIBBS
5310-00-419-0876 2025-05-147 3499 DIBBS
5310-00-419-0876 2025-05-142 150 US
5310-00-419-0876 2025-05-142 3864 DIBBS
5310-00-419-0876 2025-05-138 112 DIBBS
MS21245L12 2025-04-98 15 US
5310-00-419-0876 2025-02-57 110 DIBBS
5310-00-419-0876 2025-02-49 110 DIBBS
5310-00-419-0876 2025-02-36 3499 DIBBS
5310-00-419-0876 2025-01-21 3499 DIBBS
MS21245L12 2024-11-330 180 US
5310-00-419-0876 2024-10-303 957 DIBBS
5310-00-419-0876 2024-10-291 957 DIBBS
5310-00-419-0876 2024-06-182 1520 DIBBS
48FT1216 2020-05-126 50 United Arab Emirates
MS21245L12 2020-05-126 50 United Arab Emirates
MS21245L12 2019-04-115 50 United States
MS21245L12 2014-04-101 1 United States
5310-00-419-0876 2014-04-99 10 United States
MS21245L12 2011-10-286 200 US
5310-00-419-0876 2009-05-147 50 US
MS21245L12 2009-02-43 200 United States
5310-00-419-0876 2008-10-277 6600 DIBBS
5310-00-419-0876 2008-06-163 600 US

Cross Reference | NSN 5310-00-419-0876

Part Number Cage Code Manufacturer
43042-212-00086 -24 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
48FT1216 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
8438567 19204 ARMY UNITED STATES DEPARTMENT OF THE
MS21245L12 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS21245L12 8K112 FREUNDLICH SUPPLY COMPANY, INC.
MS21245L12 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
RMLH7644-126 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
RMLH7644-126 72962 HARVARD INDUSTRIES INC
S862SN5-1216 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Technical Data | NSN 5310-00-419-0876

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.750 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 46.0 ROCKWELL C MAXIMUM
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.422 INCHES MAXIMUM
WIDTH ACROSS FLATS 1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
COUNTERSINK ANGLE 88.0 DEGREES NOMINAL NUT
LUBRICATION DRY FILM LUBRICANT
TEMP RATING 450.0 DEG FAHRENHEIT NOMINAL
III BEARING SURFACE FINISH 125.0 MICROINCHES

Restrictions/Controls & Freight Information | NSN 5310-00-419-0876

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 063420 TRANSFORMERS,NOI,OR TRANSFORMER PAR
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 72D unknown
Originating Activity Code PA Marine Corps Logistics Base
Albany, GA 31704-1128
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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 5310-00-419-0876

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.
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 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
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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each