Product Details | OCTAGON PLAIN NUT

5310-00-275-0703 A nut, flat on top and bottom, having eight flat sides. It may include a retaining dowel pin. 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: AT6880, TAT6880, 11A2089, 4D0550, 51566, 6046F, 637, 6-3-7, 7698578, 799321, 884232, 5310-00-275-0703, 00-275-0703, 5310002750703, 002750703

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-275-0703

Drawings & Photos | NSN 5310-00-275-0703


Demand History | NSN 5310-00-275-0703

Part Number Request Date QTY Origin
637 2020-01-03 6 TH
51566 2016-04-110 50 US

Cross Reference | NSN 5310-00-275-0703

Part Number Cage Code Manufacturer
11A2089 95201 NAPCO INTERNATIONAL LLC
4D0550 62265 VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO
51566 23705 FRUEHAUF CORP
5310002750703 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
6-3-7 60528 TRAILMOBILE INC SUB OF THE PULLMAN CO
6046F 56442 DIAMOND REO TRUCK CO
7698578 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
799321 24617 GENERAL MOTORS CORP
884232 62265 VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO
884232 65282 WHITE MOTOR CORP
AT6880 16662 LIFT PARTS MFG CO INC DIV OF ECHLIN MFG CO THE
AT6880 23705 FRUEHAUF CORP
AT6880 33323 KENWORTH TRUCK CO A DIV OF PACCAR INC
AT6880 37159 LUFKIN INDUSTRIES INC. DBA POWER TRANSMISSION
AT6880 3D6E9 AXLETECH INTERNATIONAL, LLC
AT6880 40670 MILLER TRAILERS INC
AT6880 45320 PACCAR GOVERNMENT GROUP CO YARROW BAY OFFICE PK
AT6880 56721 PREMIER CENTRAL TRUCK BODY
AT6880 58141 STRICK TRAILER CO
AT6880 59690 KOEHRING CO LORAIN DIV
AT6880 62508 UTILITY TRAILER MFG CO
AT6880 63477 FEDERAL MOGUL CORP SUB WAGNER BRAKE
AT6880 63734 KAITLIN CORP
AT6880 70350 AMERICAN TRAILERS INC
AT6880 73830 GERSTENLAGER CO THE
AT6880 78500 MERITOR HEAVY VEHICLE SYSTEMS LLC DIV MERITOR HEAVY VEHICLE SYSTEMS,
AT6880 78550 TIMPTE INC
AT6880 79419 WATSON H S CO
AT6880 80571 FRUEHAUF CORP FRUEHAUF DIV
AT6880 81674 GENTRY BODY AND TRAILER CO
AT6880 8E499 KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO
TAT6880 05643 BARBER-GREENE CO
TAT6880 0MKW7 MINNPAR, LLC DBA MINNPAR

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Technical Data | NSN 5310-00-275-0703

Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE 2.625 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A13 PLAIN, OCTAGON
NUT HEIGHT 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
WIDTH ACROSS FLATS 3.802 INCHES MINIMUM AND 3.822 INCHES MAXIMUM
HOLE CONFIGURATION STYLE H8 CONFIGURATION H
HOLE TYPE AND QUANTITY 1 DRILLED
DRILLED HOLE DIAMETER 0.257 INCHES NOMINAL
BEARING SURFACE TYPE CHAMFERED
TEMP RATING NOT RATED
FEATURES PROVIDED CASEHARDENED

Restrictions/Controls & Freight Information | NSN 5310-00-275-0703

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 5310-00-275-0703

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
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.
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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
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
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each