Product Details | HEXAGON SINGLE BALL SEAT SELF-LOCKING NUT

5310-00-279-4445 A nut having one convex, spherical bearing surface and 6 flat sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also NUT (1), SELF-LOCKING, CONE SEAT, HEXAGON.

Part Alternates: H496613, H49661-3, ST3M468C3M, TLN1023C33N, TLN1023C3-3N, TLN1023CD33N, TLN1023CD3-3N , 10121251 , 642AS11862, 642AS1186-2, 5310-00-279-4445, 00-279-4445, 5310002794445, 002794445

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 08 AUG 1973 00-279-4445

Drawings & Photos | NSN 5310-00-279-4445


Demand History | NSN 5310-00-279-4445

Part Number Request Date QTY Origin
5310-00-279-4445 2025-03-90 400 Singapore
ST3M468C3M 2024-12-341 12 US
5310-00-279-4445 2024-07-203 3800 us
H49661-3 2024-03-77 657 DIBBS
ST3M468C3M 2024-03-77 657 DIBBS
TLN1023CD3-3N 2024-03-77 657 DIBBS
H49661-3 2024-02-38 2278 DIBBS
ST3M468C3M 2024-02-38 2278 DIBBS
TLN1023CD3-3N 2024-02-38 2278 DIBBS
H49661-3 2023-11-323 2060 DIBBS
ST3M468C3M 2023-11-323 2060 DIBBS
TLN1023CD3-3N 2023-11-323 2060 DIBBS
H49661-3 2023-06-170 2278 DIBBS
ST3M468C3M 2023-06-170 2278 DIBBS
TLN1023CD3-3N 2023-06-170 2278 DIBBS
H49661-3 2023-02-51 1844 DIBBS
ST3M468C3M 2023-02-51 1844 DIBBS
TLN1023CD3-3N 2023-02-51 1844 DIBBS
H49661-3 2022-11-334 13793 DIBBS
ST3M468C3M 2022-11-334 13793 DIBBS
TLN1023CD3-3N 2022-11-334 13793 DIBBS
ST3M468C3M 2022-05-122 12 United States
5310-00-279-4445 2022-04-102 6 United States
H49661-3 2021-07-196 3699 DIBBS
ST3M468C3M 2021-07-196 3699 DIBBS
TLN1023CD3-3N 2021-07-196 3699 DIBBS
5310-00-279-4445 2017-11-312 10 US
5310-00-279-4445 2016-11-322 40 us
5310-00-279-4445 2010-06-167 8000 DIBBS
5310-00-279-4445 2009-08-230 8681 DIBBS

Cross Reference | NSN 5310-00-279-4445

Part Number Cage Code Manufacturer
642AS1186-2 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
H49661-3 15653 ALCOA GLOBAL FASTENERS, INC.
H49661-3 R1120 SATAIR A/S
ST3M468C3M 76301 BOEING COMPANY, THE DBA BOEING
TLN1023C3-3N 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
TLN1023C3-3N 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
TLN1023CD3-3N 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
TLN1023CD3-3N 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
TLN1023CD3-3N 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
TLN1023CD3-3N 59563 REID PRODUCTS INC. DBA REID PRODUCTS
TLN1023CD3-3N 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
TLN1023CD3-3N 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
TLN1023CD3-3N 97928 HUCK INTL INC
TLN1023CD3-3N C4293 ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH
TLN1023CD3-3N D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Technical Data | NSN 5310-00-279-4445

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A8 SINGLE BALL SEAT, HEXAGON
BALL SEAT RADIUS 0.235 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
NUT HEIGHT 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.241 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING 450.0 DEG FAHRENHEIT NOMINAL
SPECIFICATION/STANDARD DATA 76301-ST3M468 MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 5310-00-279-4445

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:UPrecious metal type is unknown
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 136500 METAL NOI/METAL ALLOYS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5310-00-279-4445

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