NSN 5310-00-878-3291 MS21043, MS2104304, MS2104306

Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-878-3291 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: MS21043, MS2104304, MS2104306, MS21043-06, MS21043L04 , MN1906, MN19-06, NAS1291A04, NAS1291C04 , NAS679C04, NAS697C04 , H41L06, ST.16126, ST16126, T99C440, T99C632, FN1014632, FN1014-632, P146007001, P146007002, 048424-001 , 10121786 , 10172743, 102A901779 , 206419, 2486500001, 24865-00001 , 2523333, 3M129C440, 59FM400, 59FM440 , 70LH166040, 70LH1660-40 , 7383858PL70878255, 7383858-PL708782-55 , 7550480PL70878255, 7550480-PL708782-55 , 85200636, 938.07.68.402, 9380768402, 5310-00-878-3291, 00-878-3291, 5310008783292 , 5310008783291 , 048424001, 008783291

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	01 JAN 1962	00-878-3291	29730 ( NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON )

Drawings & Photos | NSN 5310-00-878-3291

Part Number	Request Date	QTY	Origin
5310-00-878-3291	2024-04-116	7936	DIBBS
H41L06	2024-03-87	1	US
5310-00-878-3291	2024-03-81	4880	DIBBS
MS2104304	2024-02-44	15240	us
MS2104304	2023-10-283	50	Thailand
MS2104304	2023-09-269	900	US
MS2104304	2023-09-269	5100	US
MS2104304	2023-09-269	15400	US
5310-00-878-3291	2023-08-230	4544	US
5310-00-878-3291	2023-08-229	4544	DIBBS
5310-00-878-3291	2023-08-214	11327	DIBBS
5310-00-878-3291	2023-07-211	13108	DIBBS
5310-00-878-3291	2023-04-109	11538	DIBBS
5310-00-878-3291	2023-04-95	15	United States
5310-00-878-3291	2023-03-89	13475	DIBBS
5310-00-878-3291	2023-03-81	13475	DIBBS
MS2104304	2022-06-180	525	United States
MS2104306	2022-06-180	725	United States
MS2104304	2022-06-173	4	United States
5310-00-878-3292	2022-04-111	100	US
MS2104304	2022-04-96	500	IN
MS2104304	2022-04-96	11000	IN
MS2104306	2021-10-286	25	United States
5310-00-878-3292	2021-02-49	12	US
MS2104304	2020-06-177	15980	IN
NAS1291C04	2019-12-351	100	United States
MS2104306	2019-12-345	100	IN
MS2104306	2019-11-311	50	US
MS2104304	2019-09-255	16	United States
MS2104306	2019-02-49	50	United States
MS2104306	2018-04-99	2500	US
MS2104306	2018-04-93	10	US
5310-00-878-3292	2018-02-44	24627	United States
MS2104304	2017-06-177	8	United States
MS2104304	2017-05-131	50	US
MS2104304	2017-04-109	1200	United States
5310-00-878-3292	2017-04-104	100	US
MS2104306	2017-03-89	25	Korea
MS2104304	2016-11-319	8	US
NAS679C04	2016-04-96	207	US
MS2104304	2016-03-68	1	us
MS2104304	2015-10-300	5	us
MS2104304	2015-06-153	1	NL
MS2104304	2014-02-49	75	US
MS2104306	2013-10-304	5	China
MS2104304	2013-10-281	3000	United States
MS2104304	2013-10-280	3000	United States
MS2104304	2013-03-85	4	US
MS2104304	2012-10-305	36	Taiwan
MS2104304	2012-07-212	2040	United States
MS21043-06	2012-07-195	15	United States
MS2104304	2012-06-173	20	India
MS2104304	2012-06-157	200	Mexico
MS2104306	2012-04-110	8	United States
MS2104304	2012-04-104	40	US
MS2104304	2012-02-52	5000	CN
MS2104304	2012-01-26	12	us
MS2104304	2011-10-290	5000	US
MS2104304	2011-09-257	66	United States
5310-00-878-3292	2011-08-225	100	US
MS2104304	2011-07-200	900	TR
MS2104306	2011-07-200	1200	TR
MS21043-06	2011-06-157	20	Spain
MS2104304	2011-05-146	3000	United States
5310-00-878-3291	2011-05-145	10	US
5310-00-878-3292	2011-05-138	36	United States
5310-00-878-3291	2011-05-130	26	US
5310-00-878-3292	2011-02-54	20	US
5310-00-878-3291	2011-02-52	1000	TH
NAS1291C04	2011-02-46	450	US
NAS679C04	2011-02-46	1000	US
MS2104306	2011-01-19	200	Canada
MS2104306	2011-01-17	50	US
5310-00-878-3292	2011-01-12	4	US
5310-00-878-3291	2010-12-340	100	US
5310-00-878-3292	2010-12-340	100	US
MS2104304	2010-10-299	50	United States
5310-00-878-3292	2010-09-260	50	US
5310-00-878-3292	2010-09-252	10	US
5310-00-878-3292	2010-07-210	40	US
5310-00-878-3292	2010-07-196	400	Greece
5310-00-878-3292	2010-05-139	600	IT
5310-00-878-3292	2010-02-47	100	US
5310-00-878-3291	2009-12-356	1000	Netherlands
NAS679C04	2009-12-335	20	Canada
5310-00-878-3291	2009-11-319	920	India
5310-00-878-3291	2009-11-316	1	India
MS2104304	2009-11-316	15	United States
5310-00-878-3291	2009-07-208	200	United States
MS21043L04	2009-06-155	100	Italy
MS2104306	2009-04-118	400	US
MS2104306	2009-04-111	400	US
5310-00-878-3292	2009-01-07	260	United States
MS2104306	2009-01-05	600	US
NAS679C04	2008-12-339	50	US
5310-00-878-3291	2008-11-316	2200	France
5310-00-878-3291	2008-08-240	1600	United States
MS2104304	2008-08-228	10000	US
NAS679C04	2008-05-136	1105	US
MS2104304	2008-05-135	25000	US
MS2104304	2008-05-133	300	United States
MS2104306	2008-05-129	5000	United States
MS2104304	2008-05-127	100	United States
5310-00-878-3291	2008-05-127	100	us
5310-00-878-3292	2008-05-127	100	us
MS2104304	2008-04-115	200	US
MS2104304	2007-12-346	25000	US
MS2104304	2007-11-305	30	US
MS2104304	2007-08-241	10400	Spain

Cross Reference | NSN 5310-00-878-3291

Part Number	Cage Code	Manufacturer
206419	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
2523333	06848	HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
2523333	59501	UNISON INDUSTRIES, LLC
7383858-PL708782-55	53711	NAVAL SEA SYSTEMS COMMAND
7550480-PL708782-55	53711	NAVAL SEA SYSTEMS COMMAND
938.07.68.402	S4080	PILATUS AIRCRAFT LTD
FN1014-632	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
H41L06	15653	ALCOA GLOBAL FASTENERS, INC.
H41L06	75237	ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
H41L06	F6033	TECNOTEC SARL
H41L06	R1120	SATAIR A/S
MN19-06	73197	HI-SHEAR CORPORATION
MN19-06	C4293	ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH
MN19-06	R1120	SATAIR A/S
MS21043	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS21043-06	59501	UNISON INDUSTRIES, LLC
MS21043-06	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS21043-06	8K112	FREUNDLICH SUPPLY COMPANY, INC.
MS21043-06	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
P146007002	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
ST.16126	K0400	BAE SYSTEMS ASSET MANAGEMENT
T99C632	11815	SPS TECHNOLOGIES, LLC DBA CHERRY AEROSPACE DIV
T99C632	71087	REPUBLIC FASTENER MFG. CORP. Use CAGE Code 52828 for Cataloging.

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Related Products | NSN 5310-00-878-3291

5310-00-878-3292, 5310-00-878-3414, 5310-00-878-3476, 5310-00-878-3484, 5310-00-878-3486

Technical Data | NSN 5310-00-878-3291

Characteristic	Specifications
THREAD SERIES	UNJC
NOMINAL THREAD SIZE	0.138 INCHES
THREAD QUANTITY PER INCH	32
THREAD CLASS	3B
THREAD DIRECTION	RIGHT-HAND
MATERIAL	IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	SILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE OR AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	NOT RATED
NUT STYLE	A294 HEXAGON
WASHER OUTSIDE DIAMETER	0.244 INCHES MAXIMUM
OVERALL HEIGHT	0.115 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
WASHER THICKNESS	0.010 INCHES MINIMUM
WIDTH ACROSS FLATS	0.181 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION	SOLUBLE LUBRICANT
TEMP RATING	800.0 DEG FAHRENHEIT NOMINAL
III PRECIOUS MATERIAL AND LOCATION	EXTERNAL SURFACE SILVER

Restrictions/Controls & Freight Information | NSN 5310-00-878-3291

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:	S	Item contains silver
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 5310-00-878-3291

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	B	Rotary Wing Aircraft
Weapons Systems/End Item or Homogeneous Group	BK	CH-47
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	A	Item requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. Refer to appropriate manuals or directives for specific instructions.
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	Q 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.
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	Q EA : 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	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	Q EA : 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	Q EA : Each