Product Details | DOUBLE HEXAGON SELF-LOCKING NUT

5310-01-076-7640 A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.

Part Alternates: BACN10HR7, BMNN10HR7, 5310-01-076-7640, 01-076-7640, 5310010767640, 010767640

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 11 MAY 1979 01-076-7640

Drawings & Photos | NSN 5310-01-076-7640


Demand History | NSN 5310-01-076-7640

Part Number Request Date QTY Origin
5310-01-076-7640 2025-12-339 6 US
5310-01-076-7640 2024-12-361 12 JO
5310-01-076-7640 2023-08-235 200 United States
5310-01-076-7640 2021-08-236 1 US
BACN10HR7 2021-03-61 12 United States
BACN10HR7 2020-10-281 909 DIBBS
BACN10HR7 2020-07-203 168 DIBBS
BACN10HR7 2019-08-240 1470 DIBBS
5310-01-076-7640 2018-01-10 1822 DIBBS
5310-01-076-7640 2017-10-295 532 DIBBS
5310-01-076-7640 2016-02-38 522 DIBBS
5310-01-076-7640 2013-04-100 1346 DIBBS
5310-01-076-7640 2011-02-53 547 DIBBS
5310-01-076-7640 2010-07-212 6 US
BACN10HR7 2009-04-92 100 US
5310-01-076-7640 2009-01-06 629 DIBBS

Cross Reference | NSN 5310-01-076-7640

Part Number Cage Code Manufacturer
BACN10HR7 15653 ALCOA GLOBAL FASTENERS, INC.
BACN10HR7 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
BACN10HR7 27238 BRISTOL INDUSTRIES
BACN10HR7 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
BACN10HR7 81205 THE BOEING COMPANY DBA BOEING
BACN10HR7 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
BMNN10HR7 15653 ALCOA GLOBAL FASTENERS, INC.
BMNN10HR7 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
BMNN10HR7 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
BMNN10HR7 97928 HUCK INTL INC

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Technical Data | NSN 5310-01-076-7640

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.375 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MANUFACTURERS CODE 81205
DESIGN CONTROL REFERENCE BACN10HR7

Restrictions/Controls & Freight Information | NSN 5310-01-076-7640

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
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 48 Federal Aviation Administration
Oklahoma City, OK 73125
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 5310-01-076-7640

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.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
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
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