NSN 5310-01-206-7289 BACN10HR4CD , BMN5024CWD34, BMN5024CWD3-4

Product Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-206-7289 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: BACN10HR4CD , BMN5024CWD34, BMN5024CWD3-4, H515604, H51560-4, SL7058C428, 102CH90314, 102CH9031-4, 67832CD428, 67832CD-428, 5310-01-206-7289, 01-206-7289, 5310012067289, 012067289

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	22 APR 1985	01-206-7289	29729 ( NUT, SELF-LOCKING, EXTENDED WASHER, DOUBLE HEXAGON )

Drawings & Photos | NSN 5310-01-206-7289

Part Number	Request Date	QTY	Origin
5310-01-206-7289	2025-12-351	100	United States
BACN10HR4CD	2022-02-39	3970	DIBBS
BACN10HR4CD	2019-06-161	2981	DIBBS
5310-01-206-7289	2018-01-25	2595	DIBBS
5310-01-206-7289	2017-02-58	1447	DIBBS
5310-01-206-7289	2016-10-288	2989	DIBBS
5310-01-206-7289	2016-03-90	2989	DIBBS
BACN10HR4CD	2016-01-28	500	us
5310-01-206-7289	2015-06-155	2038	DIBBS
5310-01-206-7289	2013-02-50	2186	DIBBS
5310-01-206-7289	2012-03-75	984	DIBBS
5310-01-206-7289	2011-10-278	459	DIBBS

Cross Reference | NSN 5310-01-206-7289

Part Number	Cage Code	Manufacturer
102CH9031-4	019L2	MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
102CH9031-4	72962	HARVARD INDUSTRIES INC
67832CD-428	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
BACN10HR4CD	15653	ALCOA GLOBAL FASTENERS, INC.
BACN10HR4CD	27238	BRISTOL INDUSTRIES
BACN10HR4CD	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
BACN10HR4CD	81205	THE BOEING COMPANY DBA BOEING
BACN10HR4CD	F0224	ALCOA FIXATIONS SIMMONDS SAS
BACN10HR4CD	Z03F0	BOEING DEFENCE AUSTRALIA LTD
BACN10HR4CD	Z8T75	BOEING DEFENCE AUSTRALIA LTD
BMN5024CWD3-4	17446	HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
BMN5024CWD3-4	97928	HUCK INTL INC
H51560-4	15653	ALCOA GLOBAL FASTENERS, INC.
SL7058C428	11815	SPS TECHNOLOGIES, LLC DBA CHERRY AEROSPACE DIV

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Related Products | NSN 5310-01-206-7289

5310-01-206-7290, 5310-01-206-7292, 5310-01-206-7293, 5310-01-206-7297, 5310-01-206-7300

Technical Data | NSN 5310-01-206-7289

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	AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	NOT RATED
NUT STYLE	A293 DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER	0.438 INCHES MAXIMUM
OVERALL HEIGHT	0.310 INCHES MAXIMUM
WASHER THICKNESS	0.020 INCHES MINIMUM
WIDTH ACROSS FLATS	0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION	DRY FILM LUBRICANT
TEMP RATING	900.0 DEG FAHRENHEIT NOMINAL
SPECIFICATION/STANDARD DATA	81205-BHCN10HR MANUFACTURERS STANDARD
III END ITEM IDENTIFICATION	W/S: AIRCRAFT, OSPREY V-22A, AIR FORCE; AIRCRAFT, OSPREY V-22A, MARINE CORPS; AIRCRAFT, STRATOLIFTER C-135; ENGINE, AIRCRAFT, F-108 (CFM-56, KC-135A)

Restrictions/Controls & Freight Information | NSN 5310-01-206-7289

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	KH	Defense Industrial Supply Center Philadelphia, PA 19111
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 5310-01-206-7289

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	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
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