Product Details | HEXAGON PLAIN NUT

5310-00-903-1524 A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.

Part Alternates: MS519723, MS51972-3, H27056A, FFN836, FF-N-836, 5495412, 552938, 560D10574, 560D1-0574, 72MBX1, 911C20850, 911C208-50, 1019066003, 1019066-003, 15006, 27056A, 43N905037, 43N9050-37, 519723, 51972-3, 5310-00-903-1524, 00-903-1524, 5310009031524 , 009031524

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1960 00-903-1524

Drawings & Photos | NSN 5310-00-903-1524


Demand History | NSN 5310-00-903-1524

Part Number Request Date QTY Origin
FFN836 2023-09-15 100 TR
FFN836 2021-11-03 200 United States
FFN836 2021-08-16 100 United States
FFN836 2019-02-13 288 US
MS519723 2019-01-18 16 United States
5310-00-903-1524 2018-11-13 624 DIBBS
FFN836 2018-02-01 2 US
FFN836 2017-05-03 25 United States
FF-N-836 2016-05-24 48 Spain
5310-00-903-1524 2015-01-20 863 DIBBS
FFN836 2012-12-06 1 US
5310-00-903-1524 2012-04-02 12 US
FFN836 2010-11-18 100 United Kingdom
5310-00-903-1524 2010-09-16 10 RO
FFN836 2010-08-06 1 US
FFN836 2010-08-06 1 US
FFN836 2010-08-06 1 US
FFN836 2010-08-06 1 US
5310-00-903-1524 2010-08-02 246 DIBBS
FFN836 2010-03-31 4 us
FFN836 2010-03-22 50 United States
FFN836 2010-02-15 50 United States
5310-00-903-1524 2009-12-30 10 United States
FFN836 2009-07-02 1000 US
FFN836 2009-05-21 580 US
FFN836 2008-07-13 20 US
FFN836 2008-06-19 200 US
FFN836 2008-02-08 1 US
FFN836 2007-10-25 100 US

Cross Reference | NSN 5310-00-903-1524

Part Number Cage Code Manufacturer
1019066-003 05037 ANACOMP, INC.
1019066-003 0HBH2 LEXEL IMAGING SYSTEMS, INC.
15006 04627 NACCO MATERIALS HANDLING GROUP INC
15006 30076 NACCO MATERIALS HANDLING GROUP INC DBA HYSTER
27056A 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
27056A 24446 GENERAL ELECTRIC CO
27056A 28835 HOBART BROS CO
27056A 30076 NACCO MATERIALS HANDLING GROUP INC DBA HYSTER
27056A 50870 ARNOLD A. SEMLER, INC. DBA ASSOCIATED INDUSTRIES
27056A 74066 HACKNEY BROS BODY CO
27056A 93742 ENGINEERED ELECTRIC COMPANY DBA DRS FERMONT
43N9050-37 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
51972-3 05037 ANACOMP, INC.
5310009031524 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
5495412 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
552938 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
560D1-0574 75377 KURZ & ROOT GENERATOR COMPANY LLC
72MBX1 05415 LINDE LIFT TRUCK CORP.
72MBX1 556A6 LINDE MATERIAL HANDLING NORTH AMERICA CORP
911C208-50 83843 SUNDSTRAND CORP ELECTRIC POWER SYSTEMS DIV
911C208-50 99167 HAMILTON SUNDSTRAND CORPORATION
FF-N-836 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
H27056A 05415 LINDE LIFT TRUCK CORP.
H27056A 556A6 LINDE MATERIAL HANDLING NORTH AMERICA CORP
MS51972-3 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS51972-3 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Technical Data | NSN 5310-00-903-1524

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.375 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 317 OR STEEL COMP 347 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION FED STD 66 FED STD ALL MATERIAL RESPONSES 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 A12 HEXAGON
NUT HEIGHT 0.320 INCHES MINIMUM AND 0.337 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.551 INCHES MINIMUM AND 0.652 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
TEMP RATING NOT RATED
NONDEFINITIVE SPEC/STD DATA 2 TYPE AND 4 STYLE AND A CONDITION
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-N-836
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS51972-3

Restrictions/Controls & Freight Information | NSN 5310-00-903-1524

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 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 5310-00-903-1524

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
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
1
HD : 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.
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
1
HD : Each
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.
Echelon Identification CodeBConsumable Repair Parts
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 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
1
HD : 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
1
HD : Each