Product Details | HEXAGON PLAIN NUT

5310-00-763-8921 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: MS5196723, MS51967-23, HR50804, RC4299H PIECE 4, RC4299HPIECE4, TIP01578, WG105262, X-77805 PIECE 3, X77805PIECE3, Y00015057, D301231 FIND 9, D301231FIND9, D301293 FIND 16, D301293FIND16, E108609 FIND 271, E108609FIND271, EE61116, G53102607819, G5310-260-7819, 10082592 , 1238730523, 12387305-23 , 1690, 251012, 25-1012, 3/4-10, 3410, 375100X1, 5083625, 50836-25, 604AS73517, 604AS735-17, 6057209, 90490A036, 9419493, B98, B-98 , D12, 5310-00-763-8921, 00-763-8921, 5310007638921, 007638921

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1960 00-763-8921

Drawings & Photos | NSN 5310-00-763-8921


Demand History | NSN 5310-00-763-8921

Part Number Request Date QTY Origin
5310-00-763-8921 2022-06-153 10813 DIBBS
5310-00-763-8921 2021-08-224 8476 DIBBS
5310-00-763-8921 2021-08-213 8476 DIBBS
MS5196723 2020-12-356 32 United States
5310-00-763-8921 2020-03-78 9712 DIBBS
5310-00-763-8921 2020-03-70 9712 DIBBS
MS5196723 2019-08-232 16 United States
B98 2014-11-307 4 Canada
B98 2014-07-203 4 Canada
1690 2011-04-104 5 IN
MS5196723 2010-07-189 1 US
MS5196723 2010-02-55 16 US
MS5196723 2010-02-55 16 US
MS5196723 2009-11-316 8 US
MS5196723 2009-02-57 4 US
5310-00-763-8921 2008-12-352 14661 DIBBS
5310-00-763-8921 2008-10-282 17687 DIBBS
5310-00-763-8921 2008-07-190 30 United States
MS5196723 2008-07-190 30 United States
5310-00-763-8921 2008-04-92 20 US
MS5196723 2007-12-339 5 us

Cross Reference | NSN 5310-00-763-8921

Part Number Cage Code Manufacturer
12387305-23 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
1690 58864 DP MFG INC
25-1012 10988 CNH INDUSTRIAL AMERICA LLC
3/4-10 31849 GREGORY ENGINEERING CORP
375100X1 38490 MANITEX LIFTKING, ULC
50836-25 58864 DP MFG INC
604AS735-17 30003 NAVAL AIR SYSTEMS COMMAND
6057209 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
90490A036 39428 MCMASTER-CARR SUPPLY COMPANY
9419493 97907 TEREX CORP
B-98 94223 SPAENAUR INC DBA SPAENAUR INC.
D12 25567 GORMAN-RUPP COMPANY, THE DBA MANSFIELD DIVISION
D301231 FIND 9 3X894 CONTROL FLOW, INC. DBA WESTECH HEAVY MACHINERY DIV
D301293 FIND 16 3X894 CONTROL FLOW, INC. DBA WESTECH HEAVY MACHINERY DIV
E108609 FIND 271 3X894 CONTROL FLOW, INC. DBA WESTECH HEAVY MACHINERY DIV
EE61116 45152 OSHKOSH CORPORATION
G5310-260-7819 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
HR50804 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS51967-23 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
RC4299H PIECE 4 55102 CONTINENTAL EMSCO CO SKAGIT PRODUCTS DIV
TIP01578 97403 CECOM LR CENTER
WG105262 3X894 CONTROL FLOW, INC. DBA WESTECH HEAVY MACHINERY DIV
X-77805 PIECE 3 11440 ALSTOM POWER INC.
Y00015057 FAFH7 SOFRAME

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Technical Data | NSN 5310-00-763-8921

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.750 INCHES
THREAD QUANTITY PER INCH 10
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 121.0 BRINELL STANDARD MINIMUM
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.617 INCHES MINIMUM AND 0.665 INCHES MAXIMUM
WIDTH ACROSS FLATS 1.0880 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
TEMP RATING NOT RATED
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS51967-23

Restrictions/Controls & Freight Information | NSN 5310-00-763-8921

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: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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 5310-00-763-8921

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
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.
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
Q
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.
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
Q
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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