NSN 5310-00-880-7746 MS519684, MS51968-4, MS519685

Product Details | HEXAGON PLAIN NUT

5310-00-880-7746 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: MS519684, MS51968-4, MS519685, MS51968-5, M2027Z, FFB571TYPEA, TIP01447, 453345, 47513, 1006087P6, 1006087-P6, 120368, 121917, 14168, 1918650, 225853, 22A4C2, 251286, 3126333, 31263-33, 31300, 3235478, 5593039, 6031070, 63007915, 6300791-5, 7410217, 750012, 750-012, 787AS10410, 787AS104-10, 85373800, 853738-00, 90492516, 5310-00-880-7746, 00-880-7746, 5310008807746, 008807746, 403120019

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	01 JAN 1960	00-880-7746	01857 ( NUT, PLAIN, HEXAGON )

Drawings & Photos | NSN 5310-00-880-7746

Part Number	Request Date	QTY	Origin
MS519685	2025-11-311	216	Israel
5310-00-880-7746	2024-10-290	193	United States
MS519685	2022-11-311	24480	US
5310-00-880-7746	2022-02-48	3	US
5310-00-880-7746	2020-03-71	6	US
MS519685	2020-01-16	16	MX
750012	2019-12-337	30	US
MS519685	2019-08-232	64	United States
MS519685	2018-03-85	4	India
MS519685	2018-03-85	24	India
5310008807746	2018-02-50	758	AU
MS519685	2018-01-30	6	United States
MS519685	2018-01-30	6	United States
5310-00-880-7746	2016-08-230	1	United States
MS51968-5	2016-05-137	6
5310-00-880-7746	2016-02-47	50	Germany
5310-00-880-7746	2015-07-193	1280	DIBBS
MS51968-5	2014-11-314	576	IL
MS519685	2014-02-38	2	US
MS519685	2013-10-287	250	United States
MS519685	2011-03-70	11	Belgium
5310-00-880-7746	2010-05-147	2031	DIBBS
MS519685	2010-03-61	1000	US
MS519685	2009-04-118	300000	US
5310-00-880-7746	2009-04-117	300000	US
5310-00-880-7746	2009-04-117	300000	US
5310-00-880-7746	2009-04-117	300000	US
5310-00-880-7746	2009-03-63	600	United States
MS519685	2009-02-57	16	US
5310-00-880-7746	2008-09-270	888	DIBBS

Cross Reference | NSN 5310-00-880-7746

Part Number	Cage Code	Manufacturer
1006087-P6	00365	TLD ACE CORPORATION
120368	80195	E D ETNYRE & CO DBA EDETNYRE
120368	80196	UNIROYAL INC UNIROYAL CHEMICAL DIV
121917	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
14168	96046	CRANE PUMPS & SYSTEMS, INC.
1918650	16764	GENERAL MOTORS CORP DELCO REMY DIV
1918650	24617	GENERAL MOTORS CORP
225853	11862	GENERAL MOTORS CORP CHEVROLET MOTOR DIV
22A4C2	33968	CLARK EQUIPMENT COMPANY DBA DOOSAN INFRACORE PORTABLE POWER
251286	H0001	DAF TRUCKS N.V.
31263-33	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
31300	18341	DOUGHERTY W F AND SONS
3235478	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
453345	16764	GENERAL MOTORS CORP DELCO REMY DIV
453345	24617	GENERAL MOTORS CORP
453345	72582	MTU AMERICA INC.
47513	13841	TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP.
5310008807746	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
5593039	34623	AM GENERAL, LLC
6031070	86403	CHRYSLER CORP SERVICE AND PARTS OPNS
6300791-5	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
7410217	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
750-012	90031	RAYMOND CORPORATION, THE
787AS104-10	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
853738-00	32345	DEFENSE REDUCTION AGENCY
90492&5&16	39428	MCMASTER-CARR SUPPLY COMPANY
FFB571TYPEA	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
M2027Z	61208	TWIN DISC INCORPORATED
MS51968-4	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS51968-5	0158B	PSA PEUGEOT-CITROEN ESPA?A, SA
MS51968-5	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
TIP01447	97403	CECOM LR CENTER

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Related Products | NSN 5310-00-880-7746

5310-01-007-7437, 5310-01-058-7087, 5310-01-065-7423, 5310-01-145-2128, 5310-01-353-1834

Technical Data | NSN 5310-00-880-7746

Characteristic	Specifications
THREAD SERIES	UNF
NOMINAL THREAD SIZE	0.312 INCHES
THREAD QUANTITY PER INCH	24
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	0.258 INCHES MINIMUM AND 0.273 INCHES MAXIMUM
WIDTH ACROSS FLATS	0.4890 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
BEARING SURFACE TYPE	CHAMFERED OR WASHER FACED
TEMP RATING	NOT RATED
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS51968-5

Restrictions/Controls & Freight Information | NSN 5310-00-880-7746

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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:	0	Represents 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 5310-00-880-7746

Category	Code	Description
Materiel Category and Inventory Manager	T	Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	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 Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 HD : Each

Category	Code	Description
Budget Code	9	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 Validation	N	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 Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 HD : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical 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 Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/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 Code	T
Physical Category Code	1	Bin
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 HD : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Special Material Content	9	Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 HD : Each