NSN 5310-00-844-4872 MS210434, MS21043-4, NAS67904

Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-844-4872 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: MS210434, MS21043-4, NAS67904, NASM210434, NASM21043-4, H41-4, BH002044, BH00204-4, FN1014428, FN1014-428, FN812428, FN812-428, T6C428, T99C428, H414, 10121787 , 2638719, 268719, 36A224639P1, 5255959006, 525-595-9006, 6454034, 645403-4, 6818682832, 6818682-832, 938.07.68.405, 9380768405, 9751141, 975114-1, 5310-00-844-4872, 00-844-4872, 5310008444872, 008444872

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	01 JAN 1962	00-844-4872	29730 ( NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON )

Drawings & Photos | NSN 5310-00-844-4872

Part Number	Request Date	QTY	Origin
MS210434	2025-09-269	500	UK
MS210434	2025-09-269	3	UK
MS210434	2025-09-252	4	AE
MS210434	2025-07-206	170	United States
MS210434	2025-07-199	1000	Hong Kong
MS210434	2025-06-176	250	United States
MS210434	2025-05-133	100	US
MS210434	2025-05-133	100	US
MS210434	2025-05-127	1000	Hong Kong
MS210434	2025-04-98	1500	AE
MS210434	2025-04-93	5	Japan
MS210434	2025-02-51	2	United States
MS210434	2025-02-51	5	United Arab Emirates
MS210434	2025-02-49	60	US
MS210434	2025-02-44	350	United States
MS210434	2025-01-29	30	Japan
MS210434	2025-01-28	2	United States
MS210434	2025-01-17	24000	US
MS210434	2024-12-346	4	Japan
MS210434	2024-11-306	1531	CN
MS210434	2024-09-269	100	FR
MS210434	2024-09-260	500	Japan
MS210434	2024-09-256	240	CN
MS210434	2024-08-219	240	us
5310-00-844-4872	2024-07-211	80	Croatia
MS210434	2024-06-157	24	United States
MS210434	2024-06-155	16	United Arab Emirates
MS210434	2024-03-81	1	US
MS210434	2024-02-45	20	us
MS210434	2024-01-31	36	United States
MS210434	2023-11-334	100	United Kingdom
MS210434	2023-11-311	300	US
MS210434	2023-08-230	100	US
MS210434	2023-08-230	140	United States
5310-00-844-4872	2023-06-180	50	US
5310-00-844-4872	2023-06-166	48	United Kingdom
MS210434	2023-06-160	100	United States
5310-00-844-4872	2023-05-148	347	US
5310-00-844-4872	2023-05-143	357	US
5310-00-844-4872	2023-03-89	10	United States
MS210434	2023-01-10	1	US
MS210434	2022-12-335	100	US
MS210434	2022-10-278	3	United States
MS210434	2022-06-173	27	United States
MS210434	2022-05-147	60	Malaysia
MS210434	2022-05-140	55	Malaysia
MS210434	2022-04-119	1000	United States
MS210434	2022-04-116	45	United States
MS210434	2022-01-26	8	US
MS210434	2022-01-12	8	Malaysia
5310-00-844-4872	2021-11-314	30	Slovakia
MS210434	2021-11-310	30	Slovakia
5310-00-844-4872	2021-06-174	829	United States
MS210434	2021-01-11	100	PH
MS210434	2020-12-336	6	Malaysia
MS210434	2020-10-301	5	US
5310-00-844-4872	2020-10-294	50	IL
FN1014428	2020-09-248	1	United States
MS210434	2020-06-168	5	Thailand
MS210434	2020-06-161	1600	US
MS210434	2020-06-160	2000	US
5310-00-844-4872	2020-06-157	1	DIBBS-RFPs
MS210434	2020-05-149	300	AE
MS210434	2020-03-86	28	United States
MS210434	2020-01-06	50	United States
MS210434	2019-12-343	2142	US
H414	2019-06-178	97795	United States
MS210434	2019-05-141	800	US
MS210434	2019-02-43	20	us
MS21043-4	2019-01-28	8	Thailand
MS210434	2019-01-09	600	US
5310-00-844-4872	2018-12-336	1871	DIBBS
5310-00-844-4872	2018-09-262	173700	DIBBS
MS210434	2018-07-183	1	Thailand
MS210434	2018-06-171	8	Thailand
MS210434	2018-05-141	100	TH
MS21043-4	2018-05-135	2	FX
MS210434	2018-01-23	400	United States
MS210434	2017-10-298	1	Australia
MS210434	2017-10-290	200	United States
5310-00-844-4872	2017-08-213	60	Malaysia
MS210434	2017-06-156	1	US
MS210434	2017-05-124	190	US
MS210434	2017-01-31	2	United States
MS210434	2017-01-11	500	US
MS210434	2016-12-348	100	US
MS210434	2016-08-225	2	Malaysia
MS210434	2016-04-95	500	United States
MS21043-4	2016-03-71	1744	US
MS21043-4	2016-03-70	1744	US
MS21043-4	2016-03-70	0	US
MS210434	2015-11-307	2	us
MS210434	2015-08-229	200	BD
MS210434	2015-05-146	350	ZA
5310-00-844-4872	2015-05-125	35804	DIBBS
5310-00-844-4872	2015-04-91	38891	DIBBS
MS21043-4	2015-03-85	107	US
MS21043-4	2015-03-69	500	US
MS210434	2015-02-58	20	EC
MS210434	2015-02-33	8	Canada
MS210434	2015-01-20	2298	US
MS210434	2015-01-07	240	US
MS210434	2014-12-336	100	US
MS210434	2014-12-336	1632	US
5310-00-844-4872	2014-11-317	46025	DIBBS
MS210434	2014-11-316	20	US
MS210434	2014-10-295	38	United States
MS210434	2014-08-233	60	us
5310-00-844-4872	2014-08-222	63	DIBBS
MS210434	2014-06-153	8	United States
MS210434	2014-06-153	8	United States
MS210434	2014-05-141	16	United States
MS210434	2014-05-127	10	EC
MS210434	2014-04-112	50	US
MS210434	2014-04-99	30	Taiwan
MS210434	2014-04-99	1	Taiwan
5310-00-844-4872	2014-03-63	40945	DIBBS
MS210434	2014-02-49	1300	United States
MS210434	2014-01-09	20	United States
MS21043-4	2014-01-06	5	US
MS21043-4	2013-12-350	20	Lebanon
5310-00-844-4872	2013-12-339	54095	DIBBS
5310-00-844-4872	2013-10-281	26816	DIBBS
MS210434	2013-09-270	2	us
MS210434	2013-08-231	20	United Kingdom
MS21043-4	2013-06-170	20	Lebanon
MS21043-4	2013-05-134	50	CZ
MS210434	2013-05-128	50	Turkey
5310-00-844-4872	2013-04-118	600	Malaysia
MS210434	2013-04-114	200	United Kingdom
MS210434	2013-03-85	23	US
5310-00-844-4872	2013-03-64	1000	Malaysia
MS210434	2013-01-30	10	US
MS210434	2013-01-17	7	US
MS210434	2012-12-340	10	US
MS210434	2012-10-305	64	Taiwan
MS210434	2012-10-282	6000	US
5310-00-844-4872	2012-08-244	25578	DIBBS
5310-00-844-4872	2012-07-199	18976	DIBBS
9380768405	2012-07-198	6	MX
MS21043-4	2012-03-90	50	Lebanon
5310-00-844-4872	2012-03-88	60	US
MS21043-4	2012-03-86	50	Lebanon
MS210434	2012-03-73	100	United States
MS210434	2012-02-46	12000	US
MS210434	2012-02-44	10	United States
5310-00-844-4872	2011-11-313	28	RU
5310-00-844-4872	2011-11-312	2	RU
MS210434	2011-08-234	100	US
H414	2011-08-229	60	CZ
MS210434	2011-08-221	30	Indonesia
NASM210434	2011-08-220	40	US
5310-00-844-4872	2011-07-202	4	US
MS210434	2011-07-201	3800	TR
5310-00-844-4872	2011-06-180	10	MX
5310-00-844-4872	2011-06-179	9	US
MS210434	2011-05-145	2	us
MS21043-4	2011-03-84	500
5310-00-844-4872	2011-03-83	50	US
MS210434	2010-11-320	140	US
5310-00-844-4872	2010-10-281	400	US
MS210434	2010-09-245	30	United States
5310-00-844-4872	2010-08-217	65	US
MS210434	2010-06-166	285	United States
MS210434	2010-04-120	39	US
MS210434	2010-02-41	2200	United States
MS210434	2009-08-236	2	US
MS210434	2009-08-224	175	United States
MS210434	2009-07-182	100	US
MS210434	2009-05-123	100	US
5310-00-844-4872	2009-02-49	24	US
MS210434	2008-12-345	1	United States
MS210434	2008-12-336	10	United States
MS210434	2008-10-296	500	United States
MS210434	2008-10-294	500	United States
5310-00-844-4872	2008-10-294	175000	DIBBS
5310-00-844-4872	2008-08-228	100000	US
MS210434	2008-07-197	25	United States
MS210434	2008-06-170	100	United States
MS210434	2008-06-162	500	United States
5310-00-844-4872	2008-05-128	4	US
5310-00-844-4872	2008-05-128	10	US
5310-00-844-4872	2008-05-126	4	US
5310-00-844-4872	2008-05-126	10	US
5310-00-844-4872	2008-03-65	6	China
5310-00-844-4872	2008-01-09	2	US
MS210434	2007-11-325	4	US
MS210434	2007-09-249	100	Australia
5310-00-844-4872	2007-03-80	60	DE
5310-00-844-4872	2006-09-244	3000	US
MS210434	2006-08-235	2100	US

Cross Reference | NSN 5310-00-844-4872

Part Number	Cage Code	Manufacturer
2638719	06848	HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
268719	06848	HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
36A224639P1	30221	GENERAL ELECTRIC CO ARMAMENT AND ELECTRICAL SYSTEMS DEPT
525-595-9006	99193	HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
645403-4	99551	GOODRICH CORPORATION DIV POWER TRANSMISSION SYSTEMS
6818682-832	73342	ALLISON TRANSMISSION, INC.
938.07.68.405	S4080	PILATUS AIRCRAFT LTD
975114-1	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
BH00204-4	27238	BRISTOL INDUSTRIES
FN1014-428	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
FN812-428	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
H41-4	03350	GENERAL ELECTRIC COMPANY DBA GE STRUCTURED SERVICES DIV
H41-4	15653	ALCOA GLOBAL FASTENERS, INC.
H41-4	75237	ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
H41-4	F6033	TECNOTEC SARL
H41-4	F7652	B E AEROSPACE CONSUMABLESMANAGEMENT DEUX SAS
H41-4	R1120	SATAIR A/S
MS21043-4	27238	BRISTOL INDUSTRIES
MS21043-4	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS21043-4	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
NAS67904	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NASM21043-4	27238	BRISTOL INDUSTRIES
T6C428	11815	SPS TECHNOLOGIES, LLC DBA CHERRY AEROSPACE DIV
T6C428	71087	REPUBLIC FASTENER MFG. CORP. Use CAGE Code 52828 for Cataloging.
T99C428	11815	SPS TECHNOLOGIES, LLC DBA CHERRY AEROSPACE DIV

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5310-00-844-5031, 5310-00-844-5081, 5310-00-844-5462, 5310-00-844-5476, 5310-00-844-5480

Technical Data | NSN 5310-00-844-4872

Characteristic	Specifications
THREAD SERIES	UNJF
NOMINAL THREAD SIZE	0.250 INCHES
THREAD QUANTITY PER INCH	28
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	0.420 INCHES MAXIMUM
OVERALL HEIGHT	0.204 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
WASHER THICKNESS	0.019 INCHES MINIMUM
WIDTH ACROSS FLATS	0.304 INCHES MINIMUM AND 0.316 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 5310-00-844-4872

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 5310-00-844-4872

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	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	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.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	A	Item requires special handling/or condemnation procedures because of specific reasons (i.e., precious metal content, high dollar value, critical material or hazardous material). Refer to appropriate manuals/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
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