Product Details | ROUND PLAIN NUT

5310-01-203-8401 A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.

Part Alternates: 12337132, 5310-01-203-8401, 01-203-8401, 5310012038401, 012038401

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 20 MAR 1985 01-203-8401

Drawings & Photos | NSN 5310-01-203-8401


Demand History | NSN 5310-01-203-8401

Part Number Request Date QTY Origin
5310-01-203-8401 2024-02-52 236 DIBBS
5310-01-203-8401 2024-01-24 72 US
5310-01-203-8401 2024-01-03 72 DIBBS
5310-01-203-8401 2023-12-360 72 DIBBS
5310-01-203-8401 2023-12-354 72 DIBBS
5310-01-203-8401 2023-12-346 72 DIBBS
5310-01-203-8401 2023-10-276 49 DIBBS
5310-01-203-8401 2022-12-363 61 DIBBS
5310-01-203-8401 2022-12-356 61 US
5310-01-203-8401 2022-12-355 65 US
5310-01-203-8401 2022-12-355 61 DIBBS
5310-01-203-8401 2022-03-88 112 DIBBS
5310-01-203-8401 2021-11-329 89 DIBBS
5310-01-203-8401 2021-10-299 5 DIBBS
5310-01-203-8401 2021-09-266 127 DIBBS
5310-01-203-8401 2021-09-255 127 DIBBS
5310-01-203-8401 2021-09-245 56 DIBBS
5310-01-203-8401 2021-02-49 1 DIBBS-RFPs
5310-01-203-8401 2020-03-78 70 DIBBS
5310-01-203-8401 2019-08-234 50 DIBBS
5310-01-203-8401 2018-08-221 1 United States
5310-01-203-8401 2017-09-253 300 DIBBS
5310-01-203-8401 2017-02-58 100 DIBBS
5310-01-203-8401 2013-06-169 301 DIBBS
5310-01-203-8401 2012-12-353 201 DIBBS
5310-01-203-8401 2012-12-346 1 US
5310-01-203-8401 2010-05-131 264 US

Cross Reference | NSN 5310-01-203-8401

Part Number Cage Code Manufacturer
12337132 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 5310-01-203-8401

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
HARDNESS RATING NOT RATED
NUT STYLE A76 ROUND
NUT THICKNESS 1.880 INCHES NOMINAL
UNDERCUT THICKNESS 0.800 INCHES NOMINAL
SPECIAL FEATURES NUT ASSEMBLY; C/O 2 RING,P/N 12337133; 2 SCREW,P/N MS18154-122; 2 PIN,P/N MS9390-700; 1.880 HIGH; M160X3 METRIC INSIDE DIA; 7.000 DIST BETWEEN HOLES; FINAL PROTECTIVE FINISH: CLEAN PER SPEC TT-C-490 TREAT,TYPE I OR III,SPEC TT-C-490 APPLY PRIMER SPEC TT-P-636,TT-P-664 OR MIL-P-52977; TOPCOAT COLOR FOREST GREEN,SPEC MIL-E-52798; USED ON M1E1
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 12337132

Restrictions/Controls & Freight Information | NSN 5310-01-203-8401

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
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 5310-01-203-8401

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment1 REPARABLE ITEMS (Exclusive of Insurance and Provisioning Items.) This code will be used to identify serviceable or unserviceable items of a durable nature which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance.
Specific Group/Generic CodeJ Tanks
Weapons Systems/End Item or Homogeneous GroupJETank, M1 Abrams Family of Vehicles (FOV)
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
ReparabilityFIf condemned or uneconomically repairable, then dispose at Direct Support (DS) level.
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
EA : 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.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityOReparable item. When uneconomically reparable, condemn and dispose of at organization level.
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
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
1
EA : Each