NSN 5310-00-768-0321 MS35690810, MS35690-810, MS519715

Product Details | HEXAGON PLAIN NUT

5310-00-768-0321 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: MS35690810, MS35690-810, MS519715, MS51971-5, SS-472-4491221- 23, SS472449122123, SS472472449122123, SS-472-472-4491221-23, HN2014, HN-2014, J10574, J-10574, E108186 PART NO 248, E108186PARTNO248, E-168-821 PIECE 505X528X592, E168821PIECE505X528X592, WG105259, 1301915-81, 139A5, 14545109317, 145-4510931-7, 2031167P5, 203-1167P5, 205451094751, 205-4510947-51, 21000227001, 2100-0227-001, 21552311, 2155231-1, 3108609 FIND 248, 3108609FIND248, 3130278000, 313-0278-000, 37960, 41UT41034PC50, 41UT4103-4PC50, 60070627, 60-07-0627, 62799016, 73423-32 ITEM 16, 7342332ITEM16, 7978556R51PC23, 7978-556R51PC23, 1101540, 110-1540 , 124-1998521 PART NO. 57, 1241998521PARTNO57, 124-4322603 PC 58, 1244322603PC58, 8929205-13 , 9001655, 900165-5, 91500A128 , 93439A033, 5310-00-768-0321, 00-768-0321, 5310007680321 , 130191581, 892920513, 007680321

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	01 JAN 1960	00-768-0321	01857 ( NUT, PLAIN, HEXAGON )

Drawings & Photos | NSN 5310-00-768-0321

Part Number	Request Date	QTY	Origin
5310-00-768-0321	2024-10-289	6460	DIBBS
5310-00-768-0321	2024-09-270	11833	DIBBS
5310-00-768-0321	2024-04-94	7710	DIBBS
5310-00-768-0321	2024-03-86	7710	DIBBS
5310-00-768-0321	2023-12-351	4161	DIBBS
5310-00-768-0321	2023-07-183	10223	DIBBS
5310-00-768-0321	2023-04-98	8	Malaysia
MS519715	2023-01-30	8	United States
5310-00-768-0321	2022-11-308	4	US
5310-00-768-0321	2021-12-350	42973	DIBBS
5310-00-768-0321	2021-10-301	46835	DIBBS
MS519715	2021-09-244	10	United States
5310-00-768-0321	2021-04-111	210	US
MS519715	2021-04-109	4	United States
5310-00-768-0321	2021-02-33	4	US
5310-00-768-0321	2020-01-09	24	us
5310-00-768-0321	2020-01-09	24	us
MS35690810	2019-02-43	12	United States
MS51971-5	2018-11-310	22	Israel
5310-00-768-0321	2016-10-286	16423	DIBBS
5310-00-768-0321	2016-10-278	16423	DIBBS
5310-00-768-0321	2016-04-115	17846	DIBBS
HN-2014	2016-04-110	100	US
5310-00-768-0321	2016-01-19	20041	DIBBS
5310-00-768-0321	2016-01-10	20041	DIBBS
MS519715	2015-04-100	10	United States
MS519715	2015-03-69	50	IL
5310-00-768-0321	2014-11-308	2	United States
5310-00-768-0321	2013-04-108	15	MANUAL
5310-00-768-0321	2013-02-58	99522	DIBBS
5310-00-768-0321	2013-01-28	112375	DIBBS
5310-00-768-0321	2013-01-11	112375	DIBBS
MS519715	2012-09-248	320	United States
MS519715	2012-08-241	7	US
5310-00-768-0321	2012-06-181	46854	DIBBS
MS51971-5	2012-06-163	640	India
MS519715	2012-03-65	8	Germany
MS519715	2011-12-348	50	US
5310-00-768-0321	2011-09-256	44000	DIBBS
MS519715	2011-08-241	25	US
5310-00-768-0321	2011-04-96	37300	DIBBS
MS519715	2011-02-55	25	US
MS519715	2011-01-17	1300	India
MS519715	2010-12-342	64	US
MS519715	2010-11-312	8	US
MS519715	2010-09-256	8	United States
5310-00-768-0321	2010-07-196	30000	DIBBS
MS519715	2009-11-321	9	UM
5310-00-768-0321	2009-08-219	48	US
5310-00-768-0321	2008-04-105	30962	DIBBS
5310-00-768-0321	2008-01-28	54900	DIBBS
5310-00-768-0321	2008-01-28	54800	DIBBS

Cross Reference | NSN 5310-00-768-0321

Part Number	Cage Code	Manufacturer
110-1540	4GNV9	BMI DEFENSE SYSTEMS, INC.
124-1998521 PART NO. 57	53711	NAVAL SEA SYSTEMS COMMAND
124-4322603 PC 58	53711	NAVAL SEA SYSTEMS COMMAND
1301915-81	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
139A5	70634	ASSOCIATED PIPING AND ENGINEERING CO INC
145-4510931-7	51563	ROHR, INC DBA GOODRICH AEROSTRUCTURES GROUP
203-1167P5	49956	RAYTHEON COMPANY DBA RAYTHEON
205-4510947-51	51563	ROHR, INC DBA GOODRICH AEROSTRUCTURES GROUP
2100-0227-001	06032	ANTENNA PRODUCTS CORPORATION
2155231-1	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
3108609 FIND 248	3X894	CONTROL FLOW, INC. DBA WESTECH HEAVY MACHINERY DIV
313-0278-000	95105	ROCKWELL COLLINS, INC. DIV GOVERNMENT SYSTEMS - DALLAS
37960	53964	KAYDON CUSTOM FILTRATION CORPORATION
41UT4103-4PC50	81340	UNITED STATES COAST GUARD
5310007680321	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
60-07-0627	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
62799016	H0632	VOESTALPINE POLYNORM B.V.
73423-32 ITEM 16	57574	VELAN VALVE CORPORATION DIV VELAN VALVE CORPORATION
7978-556R51PC23	81316	PORTSMOUTH NAVAL SHIPYARD
7978-556R51PC23	96169	ELECTRIC BOAT CORPORATION
900165-5	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
93439A033	39428	MCMASTER-CARR SUPPLY COMPANY
E-168-821 PIECE 505X528X592	11440	ALSTOM POWER INC.
E108186 PART NO 248	3X894	CONTROL FLOW, INC. DBA WESTECH HEAVY MACHINERY DIV
HN-2014	94223	SPAENAUR INC DBA SPAENAUR INC.
J-10574	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS35690-810	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS51971-5	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
SS-472-4491221- 23	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
SS-472-472-4491221-23	25685	NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIVISION
WG105259	3X894	CONTROL FLOW, INC. DBA WESTECH HEAVY MACHINERY DIV

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Related Products | NSN 5310-00-768-0321

5310-00-768-0323, 5310-00-768-0324, 5310-00-768-0332, 5310-00-768-0711, 5310-00-768-1527

Technical Data | NSN 5310-00-768-0321

Characteristic	Specifications
THREAD SERIES	UNC
NOMINAL THREAD SIZE	0.500 INCHES
THREAD QUANTITY PER INCH	13
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
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	0.427 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
WIDTH ACROSS FLATS	0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
BEARING SURFACE TYPE	CHAMFERED OR WASHER FACED
TEMP RATING	NOT RATED
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS51971-5

Restrictions/Controls & Freight Information | NSN 5310-00-768-0321

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 5310-00-768-0321

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.
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
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	M EA : 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.
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
Price Validation	V	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 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	M EA : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	7	An item that has been reviewed and determined not to fit the definition of codes 0 thru 6. These items are not assigned a specific application within the Marine Corps.
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	B	Consumable Repair Parts
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	M EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
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	M EA : Each