Product Details | CLINCH SELF-LOCKING NUT

5310-00-840-1223 A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole. An integral feature is incorporated for locking.

Part Alternates: K7031066, K7031-06-6, LHCFM2286060, LHCFM2-2860-60-, LHCFM2286062, LHCFM2-2860-62, 910546-605, 9745776, 974577-6, 01267802, 0126780-2, 25284, 29229902, 2922990-2, 002003702006, 002-003702-006, 5310-00-840-1223, 00-840-1223, 5310008401223, 910546605, 008401223

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-840-1223

Drawings & Photos | NSN 5310-00-840-1223


Demand History | NSN 5310-00-840-1223

Part Number Request Date QTY Origin
5310-00-840-1223 2025-06-177 50 US
002-003702-006 2023-12-338 53 DIBBS
910546-605 2023-12-338 53 DIBBS
K7031-06-6 2023-12-338 53 DIBBS
LHCFM2-2860-62 2023-12-338 53 DIBBS
002-003702-006 2023-11-330 53 DIBBS
910546-605 2023-11-330 53 DIBBS
K7031-06-6 2023-11-330 53 DIBBS
LHCFM2-2860-62 2023-11-330 53 DIBBS
002-003702-006 2022-11-317 145 DIBBS
910546-605 2022-11-317 145 DIBBS
K7031-06-6 2022-11-317 145 DIBBS
LHCFM2-2860-62 2022-11-317 145 DIBBS
5310-00-840-1223 2022-04-112 5 US
5310-00-840-1223 2018-01-15 95 DIBBS
5310-00-840-1223 2017-12-362 124 DIBBS
5310-00-840-1223 2017-04-94 36 DIBBS
5310-00-840-1223 2017-02-37 18 DIBBS
5310-00-840-1223 2015-06-152 131 DIBBS
LHCFM2286062 2014-12-336 375 United States
5310-00-840-1223 2014-10-281 111 DIBBS
002003702006 2014-04-105 500 US
01267802 2014-04-105 500 US
25284 2014-04-105 500 US
29229902 2014-04-105 500 US
910546605 2014-04-105 500 US
9745776 2014-04-105 500 US
K7031066 2014-04-105 500 US
LHCFM2286062 2014-04-105 500 US
5310-00-840-1223 2013-11-332 23 DIBBS
LHCFM2286062 2013-11-331 600 US
K7031066 2013-10-302 108 United States
5310-00-840-1223 2012-10-277 1400 US
LHCFM2286062 2012-10-275 1300 United States
LHCFM2286062 2011-02-40 100 United States
5310-00-840-1223 2010-06-161 137 DIBBS
LHCFM2286062 2008-12-345 430 China
K7031066 2008-09-273 1 United Kingdom
5310-00-840-1223 2008-05-127 367 DIBBS
5310-00-840-1223 2008-02-35 200 DIBBS

Cross Reference | NSN 5310-00-840-1223

Part Number Cage Code Manufacturer
002-003702-006 26916 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MULTIPLE
0126780-2 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
25284 24235 WILLIAMS INTERNATIONAL CO., L.L.C.
2922990-2 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
910546-605 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
910546-605 13973 LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION
974577-6 94580 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
K7031-06-6 15653 ALCOA GLOBAL FASTENERS, INC.
K7031-06-6 F7652 B E AEROSPACE CONSUMABLESMANAGEMENT DEUX SAS
K7031-06-6 R1120 SATAIR A/S
LHCFM2-2860-60- 72962 HARVARD INDUSTRIES INC
LHCFM2-2860-62 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
LHCFM2-2860-62 72962 HARVARD INDUSTRIES INC

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Technical Data | NSN 5310-00-840-1223

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.138 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION A286,FSCM 36659 MFR REF SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT SILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A57 CLINCH
PILOT DIAMETER 0.190 INCHES MINIMUM AND 0.194 INCHES MAXIMUM
PILOT LENGTH 0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM
NUT DIAMETER 0.224 INCHES MINIMUM AND 0.244 INCHES MAXIMUM
NUT HEIGHT 0.187 INCHES MINIMUM AND 0.193 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
NUT COUNTERBORE DEPTH 0.060 INCHES NOMINAL NUT
COUNTERBORE DIAMETER 0.152 INCHES MINIMUM AND 0.157 INCHES MAXIMUM NUT
TEMP RATING 900.0 DEG FAHRENHEIT NOMINAL
III PRECIOUS MATERIAL SILVER

Restrictions/Controls & Freight Information | NSN 5310-00-840-1223

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:SItem contains silver
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 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 5310-00-840-1223

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 Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
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
ReparabilityAItem requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. Refer to appropriate manuals or directives for specific instructions.
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.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
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
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