NSN 5310-00-761-4221 MS21073L3, MT7S1032, M 12620-02

Product Details | PLATE SELF-LOCKING NUT

5310-00-761-4221 A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: MS21073L3, MT7S1032, M 12620-02, M1262002, NAS698A3, RM300A3, Z00.N5475381225, Z00N5475381225, 10121642 , 3342106020, 334-2106-020, 5310-00-761-4221, 00-761-4221, 5310007614221, 007614221

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	01 JAN 1960	00-761-4221	05280 ( NUT, SELF-LOCKING, PLATE )

Drawings & Photos | NSN 5310-00-761-4221

Part Number	Request Date	QTY	Origin
5310-00-761-4221	2025-05-139	120	US
MS21073L3	2023-03-74	7	Turkey
MS21073L3	2022-12-347	11	United States
5310-00-761-4221	2022-10-290	150	United States
MS21073L3	2022-10-276	748	TR
MS21073L3	2021-10-300	100	United States
MS21073L3	2021-07-204	50	United States
MS21073L3	2021-06-161	5	United States
MS21073L3	2020-11-328	35	US
MS21073L3	2020-06-161	500	US
MS21073L3	2019-10-287	200	Brazil
MS21073L3	2017-04-118	100	United States
5310-00-761-4221	2017-02-53	4	MANUAL
5310-00-761-4221	2016-10-293	12401	DIBBS
5310-00-761-4221	2016-10-291	12401	DIBBS
MS21073L3	2016-09-270	22	Korea
5310-00-761-4221	2015-11-314	200	US
NAS698A3	2015-10-282	1	Hong Kong
MS21073L3	2015-06-168	300	AE
5310-00-761-4221	2015-03-84	420	US
MS21073L3	2013-08-239	100	TR
MS21073L3	2013-08-213	80	US
NAS698A3	2013-03-70	150
5310-00-761-4221	2012-11-325	100	US
NAS698A3	2012-08-237	25	Canada
MS21073L3	2012-02-53	700	United States
MS21073L3	2011-12-347	300	United States
MS21073L3	2011-08-238	50	MX
MS21073L3	2010-12-350	200	United States
5310-00-761-4221	2010-01-06	48	us
MS21073L3	2009-05-126	1	United States
5310-00-761-4221	2009-04-110	40	United States
MS21073L3	2009-02-54	360	United States
MS21073L3	2009-02-54	550	United States
MS21073L3	2009-02-54	900	United States
MS21073L3	2009-02-54	1200	United States
MS21073L3	2008-08-226	2000	US
5310-00-761-4221	2008-05-128	20000	us

Cross Reference | NSN 5310-00-761-4221

Part Number	Cage Code	Manufacturer
334-2106-020	95105	ROCKWELL COLLINS, INC. DIV GOVERNMENT SYSTEMS - DALLAS
M 12620-02	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
M 12620-02	80539	SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
MS21073L3	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS21073L3	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MT7S1032	11815	SPS TECHNOLOGIES, LLC DBA CHERRY AEROSPACE DIV
MT7S1032	71087	REPUBLIC FASTENER MFG. CORP. Use CAGE Code 52828 for Cataloging.
NAS698A3	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
RM300A3	52828	REPUBLIC FASTENER MFG. CORP.
Z00.N5475381225	F0086	SOCATA

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Related Products | NSN 5310-00-761-4221

5310-00-761-4233, 5310-00-761-4240, 5310-00-761-4251, 5310-00-761-4262, 5310-00-761-4270

Technical Data | NSN 5310-00-761-4221

Characteristic	Specifications
THREAD SERIES	UNF
NOMINAL THREAD SIZE	0.190 INCHES
THREAD QUANTITY PER INCH	32
THREAD CLASS	3B
THREAD DIRECTION	RIGHT-HAND
MATERIAL	STEEL OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
HARDNESS RATING	NOT RATED
NUT STYLE	A121 PLATE
NUT LENGTH	0.526 INCHES MAXIMUM
NUT HEIGHT	0.250 INCHES MAXIMUM
PLATE THICKNESS	0.047 INCHES MAXIMUM
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION	DRY FILM LUBRICANT
NUT MOUNTING PROVISION	STRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE	F53 2 HOLES
MOUNTING HOLE DIAMETER	0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER	0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
TEMP RATING	450.0 DEG FAHRENHEIT NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-00-761-4221

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:	U	Precious metal type is unknown
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

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 5310-00-761-4221

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	BJ	AH-64 Airframe
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.
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	Q 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	Q EA : Each