NSN 5310-00-061-4650 MS519431, MS51943-1, MS5194331

Product Details | HEXAGON SELF-LOCKING NUT

5310-00-061-4650 A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.

Part Alternates: MS519431, MS51943-1, MS5194331, MS51943-31, M45913/3-4CG8C, M4591334CG8C, MILDTL45913C, MIL-DTL-45913C, 114356A, 26110R1, 5310PL0374504, 5310-00-061-4650, 00-061-4650, 5310000614650 , 000614650

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	20 JUN 1967	00-061-4650	05277 ( NUT, SELF-LOCKING, HEXAGON )

Drawings & Photos | NSN 5310-00-061-4650

Part Number	Request Date	QTY	Origin
MS519431	2024-09-261	300	US
5310-00-061-4650	2024-02-47	23300	US
5310-00-061-4650	2023-10-275	60	US
5310-00-061-4650	2021-10-299	5	US
5310-00-061-4650	2018-12-362	4	DIBBS-KIT
MS51943-31	2018-12-362	4
M45913/3-4CG8C	2017-11-319	16
5310-00-061-4650	2017-04-94	1000	US
5310-00-061-4650	2015-10-293	9046	DIBBS
5310-00-061-4650	2014-09-261	4500	US
M4591334CG8C	2014-08-238	4800	US
5310000614650	2014-01-17	4	US
5310-00-061-4650	2013-12-346	3620	DIBBS
M4591334CG8C	2013-10-301	4700	United States
MS51943-31	2013-02-46	550	US
MS5194331	2013-02-44	550	US
5310-00-061-4650	2012-08-243	2500	UM
5310-00-061-4650	2012-08-243	5000	UM
MS5194331	2012-04-93	12	US
MS5194331	2011-10-286	200	United States
MS5194331	2011-09-273	80	United States
5310-00-061-4650	2011-09-272	150	us
5310-00-061-4650	2010-12-342	50	United States
5310-00-061-4650	2010-06-167	4590	US
MS5194331	2010-06-160	37800	US
MS5194331	2010-05-144	367200	US
MS5194331	2010-03-74	1988	us
5310-00-061-4650	2010-02-47	1000	United States
5310-00-061-4650	2009-09-260	4300	DIBBS
MS5194331	2009-09-254	8500	us
5310-00-061-4650	2009-05-140	1415	DIBBS
M4591334CG8C	2009-05-126	20000	US
M4591334CG8C	2009-05-126	40000	US
5310-00-061-4650	2009-04-103	900	United States
5310-00-061-4650	2009-04-91	2838	US
MS5194331	2009-03-72	100	US
5310-00-061-4650	2009-03-72	869	DIBBS
MILDTL45913C	2009-01-13	500	United States
M4591334CG8C	2008-12-346	30	US
5310-00-061-4650	2008-08-221	5	US
5310-00-061-4650	2008-08-220	1181	DIBBS
5310-00-061-4650	2008-07-210	839	DIBBS
5310-00-061-4650	2008-06-161	1652	US
5310-00-061-4650	2008-05-127	2895	US
5310-00-061-4650	2008-04-120	1	US
5310-00-061-4650	2008-03-68	4455	US
5310-00-061-4650	2007-11-323	151	United States
5310-00-061-4650	2007-11-310	5000	us

Cross Reference | NSN 5310-00-061-4650

Part Number	Cage Code	Manufacturer
114356A	45152	OSHKOSH CORPORATION
114356A	75Q65	OSHKOSH DEFENSE, LLC
26110R1	0SAT8	KOMATSU AMERICA CORP.
26110R1	29510	KOMATSU AMERICAN INTL CO
5310000614650	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
5310PL0374504	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
M45913/3-4CG8C	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
M45913/3-4CG8C	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M45913/3-4CG8C	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MIL-DTL-45913C	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS51943-1	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS51943-31	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

Request a Quote

What Our Customers Say

Thank you very much for the excellent service and professional customer care.

Ernie G. Honeywell

The service was excellent. I can think of no improvements to date that you can make regarding internet sales.

John L. Raytheon

The representative for WBParts was efficient & handled our request in a timely & professional manner.

Karen G. General Dynamics

Tried two other sources, neither of them responded, was all done online, never spoke to anyone.

Rex S. US Airforce

The response is quick and the price is often very good. We are completely satisfied.

Patricia S. NASA

Compare

NSNs for Compare ( up to 4 ): Add 5310-00-061-4650

Compare

Related Products | NSN 5310-00-061-4650

5310-00-061-4651, 5310-00-061-4676, 5310-00-061-4679, 5310-00-061-4717, 5310-00-061-4718

Technical Data | NSN 5310-00-061-4650

Characteristic	Specifications
THREAD SERIES	UNC
NOMINAL THREAD SIZE	0.250 INCHES
THREAD QUANTITY PER INCH	20
THREAD CLASS	3B
THREAD DIRECTION	RIGHT-HAND
MATERIAL	PLASTIC POLYAMIDE LOCKING INSERT STEEL NUT
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
NUT STYLE	A12 HEXAGON
NUT HEIGHT	0.328 INCHES MAXIMUM
WIDTH ACROSS FLATS	0.428 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
BEARING SURFACE TYPE	CHAMFERED OR WASHER FACED
LOCKING FEATURE	PREVAILING TORQUE WITH NONMETALLIC INSERT
TEMP RATING	250.0 DEG FAHRENHEIT NOMINAL
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-DTL-45913C
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	M45913/3-4CG8C

Restrictions/Controls & Freight Information | NSN 5310-00-061-4650

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	AC	U.S. Army Chemical Research, Development and Engineering Center Aberdeen Proving Ground, MD 21010-5423
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 5310-00-061-4650

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.
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	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	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	1 HD : 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	1 HD : Each