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5310-00-279-4423

Double Hexagon Extended Washer Self-Locking Nut

5310002794423 002794423 HW49660-4 TLN1002CD3-4 ST3M426C4M 10121248

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member. View more Double Hexagon Extended Washer Self-Locking Nut

Managed by United States

NSN Created on 8 Aug 1973

Data Last Changed
November 2023

NATO Update Count
39

NATO Data Quality

ACTA Style A293 for 5310-00-279-4423 1/1 — NSN 5310-00-279-4423 (Identification) 1/1

Marketplace 5310-00-279-4423

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ST3M426C4M NUT,SELF-LOCKING,EXTENDED WASHER,DOUBLE HEXAGON 41 EA NS

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5310-00-279-4423 RQST NE

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5310-00-279-4423 RQST

Updated Every Day

5310-00-279-4423 RQST NE

Restrictions 5310-00-279-4423

5310-00-279-4423 is a Double Hexagon Extended Washer Self-Locking Nut that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.

Import and Export 5310-00-279-4423

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End Users 5310-00-279-4423

US Air Force (FXGI)
Effective Date:: 1 Apr 2006
Former MOE Rule:: FXKZ; AMC 1 AMSC C IMC Z IMCACTY SX

US Navy (N9BZ)
Effective Date:: 1 Apr 2006
Former MOE Rule:: N9ZD
Supplementary Collaborators:: GTKE; AMC 1 AMSC C IMC Z IMCACTY KE

Finland (WF01)
Effective Date:: 1 Apr 2009

Spain (YB01)
Effective Date:: 1 Apr 1991

Singapore (YJ01)
Effective Date:: 1 Dec 2012

Malaysia (YW01)
Effective Date:: 1 Aug 1997

Australia (ZA01)
Effective Date:: 1 Apr 1991

Canada (ZC01)
Effective Date:: 1 Apr 1991

Republic of Korea (ZH01)
Effective Date:: 1 Oct 2009

United Kingdom (ZK01)
Effective Date:: 1 Apr 1991

Italy (ZR01)
Effective Date:: 1 Jul 1997

Approved Sources 5310-00-279-4423

Part Number
Manufacturer
Status
TLN1002CD3-4: 80539 - Sps Technologies, Llc (Active); Primary Buy; RNCC 3 RNVC 2 DAC 5
HW49660-4: 15653 - Howmet Global Fastening Systems Inc (Active); Primary Buy; RNCC 3 RNVC 2 DAC 5
TLN1002CD3-4: C4293 - Fairchild Fasteners Europe - Vsd (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 3
TLN1002CD3-4: 17446 - Huck International, Inc (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 6
TLN1002CD3-4: 56878 - Sps Technologies, Llc (Active); Secondary Buy; RNCC 5 RNVC 2 DAC A
TLN1002CD3-4: 59563 - Reid Products Inc. (Active); Secondary Buy; RNCC 5 RNVC 2 DAC 5
TLN1002CD3-4: 97928 - Huck Intl Inc (Replaced); Canceled/Obsolete; RNCC 5 RNVC 9 DAC 5
TLN1002CD3-4: 27624 - Sps Technologies Llc (Active); Canceled/Obsolete; RNCC 5 RNVC 9 DAC A
10121248: A486G - Nimikkeistokeskus Ncb Finland (Active); NATO Reference; RNCC 6 RNVC 9 DAC 9
ST3M426C4M: 76301 - The Boeing Company (Active); Vendor Drawing; RNCC 7 RNVC 2 DAC 1

Datasheet 5310-00-279-4423

Characteristic
Specifications
FIIG: A021A0
Counterbore Diameter [AAWY]: 0.277 Inches Minimum Nut And 0.287 Inches Maximum Nut
Material [MATT]: Iron Alloy 660 Overall
Nominal Thread Size [CQJX]: 0.250 Inches
Nut Counterbore Depth [ADFK]: 0.067 Inches Minimum Nut And 0.077 Inches Maximum Nut
Nut Style [ACTA]: Double Hexagon
Locking Feature [AAUM]: Prevailing Torque All Metal Design
Lubrication [ABAJ]: Dry Film Lubricant
Material Document And Classification [MDCL]: Ams 5735 Assn Std Single Material Response Overall Or Ams 5737 Assn Std Single Material Response Overall
Overall Height [ABKW]: 0.271 Inches Minimum And 0.291 Inches Maximum
Washer Thickness [ADEM]: 0.072 Inches Nominal
Washer Outside Diameter [AAVX]: 0.460 Inches Maximum
Width Across Flats [ASDB]: 0.305 Inches Minimum And 0.313 Inches Maximum
Specification/Standard Data [ZZZK]: 76301-St3-426 Manufacturers Standard
Thread Direction [AAJF]: Right-Hand
Thread Class [AAJD]: 3B
Thread Quantity Per Inch [CMLP]: 28
Thread Series [BZRR]: Unjf

Weapon Systems (WSDC) 5310-00-279-4423

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DLA Procurement Analysis 5310-00-279-4423

Last Stock Position:: 18306 In Stock
DLA Administrative Lead Time:: Subscribe
DLA Production Lead Time:: Subscribe

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Management Data 5310-00-279-4423

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Effective Date: Organization; Unit of Issue; Unit Price; Qty Unit Pack
Oct 2022: Department of the Navy (DN); EA; Subscribe
Oct 2021: Defense Logistics Agency (DS); EA; Subscribe
May 2021: Defense Logistics Agency (DS); EA; Subscribe
Oct 2019: Department of the Air Force (DF); EA; Subscribe

Navy

Cognizance:

9B: Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg

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Freight Information 5310-00-279-4423

5310-00-279-4423 has freight characteristics managed by the Southwestern Power Administration.It has a National Motor Freight Classification (NMFC) of 093486. A Sub NMFC of Z. It has a NMFC Description of BOLTS,NUTS OR SCREWS, NOI (SUB 3). 5310-00-279-4423 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 48950 which rates the freight between FCL and LCL. 5310-00-279-4423 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 573 for ocean manifesting and military sealift. 5310-00-279-4423 is not classified as a special type of cargo when transported by water. 5310-00-279-4423 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.

Packaging Data 5310-00-279-4423

Responsible Activity
Packaging Data Source: Primary Inventory Control Activity (PICA); --

Item Pack Level (Unpackaged)

Item Size
Item Weight
Characteristics
Weight/Dimensions Category
Fragility
Item Preservation: --; --; Bare Metal Item; 2lb or less, one dimension 2" or less, other dimensions less than 24"; Above 110G; No Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Cleaning/Drying: --; --; --; --; Physical Protection; Any Suitable Process

Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking: No Requirement; No Requirement; No Requirement; Not Applicable; Any Suitable Container; No special marking

Intermediate Pack Level

Quantity of Unit Packs
Container: --

Procurement History 5310-00-279-4423 11 Records

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Contract: Date; CAGE; Quantity; Net Price; Std Price
SPE4A224F0314: 17 Oct 2023; Subscribe; 6293; Subscribe; Subscribe
SPE4A222F7131: 27 Jul 2022; Subscribe; 2060; Subscribe; Subscribe
SPE4A222F3681: 13 Mar 2022; Subscribe; 4557; Subscribe; Subscribe
SPE4A222F3681: 13 Mar 2022; Subscribe; 4557; Subscribe; Subscribe
SPE5E718P0839: 08 Nov 2017; Subscribe; 64050; Subscribe; Subscribe
SPM54006DBP024651: 01 Jul 2015; Subscribe; 12309; Subscribe; Subscribe
SPM54006DBP024368: 28 May 2015; Subscribe; 19070; Subscribe; Subscribe
SPM54006DBP024177: 08 Apr 2015; Subscribe; 2782; Subscribe; Subscribe
SPM54006DBP024035: 04 Jan 2015; Subscribe; 2792; Subscribe; Subscribe
SPM54006DBP023872: 22 Oct 2014; Subscribe; 2066; Subscribe; Subscribe
SPM54006DBP023433: 04 Dec 2013; Subscribe; 5042; Subscribe; Subscribe

Contracting Technical Data File (CTDF) 5310-00-279-4423 April 2020

Criticality and Quality

Critical Item Code:
Flight Safety:
Life Support:
Certified Samples:
Serialization:
First Article Test (FAT):
Certificate of Quality Compliance:
Production Lot Testing:
Special Testing:
Qualified Products List (QPL):

Commercial Properties

Government Furnished Material:
Government Furnished Tooling:
Government Furnished Property:
Price Evaluation Code:
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Commerical Off The Shelf (COTS):
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Auctioning Candidate:
Source of Procurement:
Contract Option:

Restrictions

Boeing Rights Guard:
Export Controlled:
Controlled Technical Data Package (TDP):
Restricted Technical Data Package (TDP):
Contains Classified Material
Weapons System Indicator Code (WSIC):: F

Packaging Requirements

Packaging Determination Table:
Packaging Review Code:
Special Packaging Instruction Number (SPIN):
Special Packaging Instruction Number Revision:
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Related Documents 5310-00-279-4423 1+ Documents (More...)

Restrictions 5310-00-279-4423

Import and Export 5310-00-279-4423

End Users 5310-00-279-4423

Approved Sources 5310-00-279-4423

Datasheet 5310-00-279-4423

Weapon Systems (WSDC) 5310-00-279-4423

DLA Procurement Analysis 5310-00-279-4423

Management Data 5310-00-279-4423

Navy

Similar Supply Items to 5310-00-279-4423

Freight Information 5310-00-279-4423

Packaging Data 5310-00-279-4423

Item Pack Level (Unpackaged)

Unit Pack Level (Packaged)

Intermediate Pack Level

Procurement History 5310-00-279-4423 11 Records

Contracting Technical Data File (CTDF) 5310-00-279-4423 April 2020

Criticality and Quality

Commercial Properties

Restrictions

Packaging Requirements