NSN 5310-00-279-9457 HW496603, HW49660-3, ST3M426C3M

Product Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-279-9457 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: HW496603, HW49660-3, ST3M426C3M, TLN1002CD33, TLN1002CD3-3, 10121259 , 5310-00-279-9457, 00-279-9457, 5310002799457, 002799457

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	10 AUG 1973	00-279-9457	29729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )

Drawings & Photos | NSN 5310-00-279-9457

Part Number	Request Date	QTY	Origin
5310-00-279-9457	2015-01-27	1167	United States
5310-00-279-9457	2014-03-65	7236	DIBBS
5310-00-279-9457	2013-10-287	8054	DIBBS
5310-00-279-9457	2011-04-111	21302	DIBBS
5310-00-279-9457	2011-01-08	16291	DIBBS
5310-00-279-9457	2009-04-114	9729	DIBBS
5310-00-279-9457	2008-10-297	3585	DIBBS
5310-00-279-9457	2008-09-261	6863	DIBBS
5310-00-279-9457	2008-08-220	2887	DIBBS
5310-00-279-9457	2008-06-169	6966	DIBBS

Cross Reference | NSN 5310-00-279-9457

Part Number	Cage Code	Manufacturer
HW49660-3	15653	ALCOA GLOBAL FASTENERS, INC.
ST3M426C3M	76301	BOEING COMPANY, THE DBA BOEING
TLN1002CD3-3	17446	HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
TLN1002CD3-3	27624	SPS TECHNOLOGIES, LLC DBA PB FASTENERS
TLN1002CD3-3	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
TLN1002CD3-3	59563	REID PRODUCTS INC. DBA REID PRODUCTS
TLN1002CD3-3	80539	SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
TLN1002CD3-3	92215	ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
TLN1002CD3-3	97928	HUCK INTL INC

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Related Products | NSN 5310-00-279-9457

5310-00-279-9469, 5310-00-279-9470, 5310-00-280-0065, 5310-00-280-0069, 5310-00-280-0103

Technical Data | NSN 5310-00-279-9457

Characteristic	Specifications
THREAD SERIES	UNJF
NOMINAL THREAD SIZE	0.190 INCHES
THREAD QUANTITY PER INCH	32
THREAD CLASS	3B
THREAD DIRECTION	RIGHT-HAND
MATERIAL	IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING	NOT RATED
NUT STYLE	A293 DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER	0.380 INCHES MAXIMUM
OVERALL HEIGHT	0.223 INCHES MINIMUM AND 0.243 INCHES MAXIMUM
WASHER THICKNESS	0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM
WIDTH ACROSS FLATS	0.213 INCHES MINIMUM AND 0.221 INCHES MAXIMUM
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
NUT COUNTERBORE DEPTH	0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM NUT
COUNTERBORE DIAMETER	0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM NUT
COUNTERSINK ANGLE	45.0 DEGREES NOMINAL NUT
LUBRICATION	DRY FILM LUBRICANT
TEMP RATING	NOT RATED
SPECIFICATION/STANDARD DATA	76301-ST3M426 MANUFACTURERS STANDARD
III END ITEM IDENTIFICATION	W/S:AIRCRAFT, HARRIER AV-8B; AIRCRAFT, EAGLE F-15; ENGINE, AIRCRAFT, F100-PW-100 )F-15A/B/C/D); F/A-18E/F HORNET AIRCRAFT; AIRCRAFT, HORNET F/A-18

Restrictions/Controls & Freight Information | NSN 5310-00-279-9457

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	KZ	Defense Supply Center Philadelphia Philadelphia, PA 19101
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 5310-00-279-9457

Air Force
Navy

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