NSN 5310-00-245-4581 K2910942, K29109-4-2, ZL68267048

Product Details | CLINCH SELF-LOCKING NUT

5310-00-245-4581 A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole. An integral feature is incorporated for locking.

Part Alternates: K2910942, K29109-4-2, ZL68267048, ZL6826-7-048, 61140-428-2, 638671, 639147, 494666, 494667, 494668, 69992-428-2, 5310-00-245-4581, 00-245-4581, 5310002454581, 002454581, 611404282, 699924282

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	11 JUL 1969	00-245-4581	15892 ( NUT, SELF-LOCKING, CLINCH )

Drawings & Photos | NSN 5310-00-245-4581

Part Number	Request Date	QTY	Origin
5310-00-245-4581	2022-05-123	500	United States
5310-00-245-4581	2022-05-123	2000	United States
494666	2019-01-09	1	CA
494666	2018-11-321	1	US
494666	2018-02-46	1	CA
494666	2018-01-12	1	CA
5310-00-245-4581	2016-10-287	200	United States
5310-00-245-4581	2016-09-260	500	United States
494666	2016-08-217	1	United Kingdom

Cross Reference | NSN 5310-00-245-4581

Part Number	Cage Code	Manufacturer
494666	72962	HARVARD INDUSTRIES INC
494666	77445	UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
494667	53375	SSANFORD TOOL & DESIGN INC
494667	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
494667	77445	UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
494668	15653	ALCOA GLOBAL FASTENERS, INC.
61140-428-2	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
638671	15653	ALCOA GLOBAL FASTENERS, INC.
639147	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
639147	77445	UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
69992-428-2	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
K29109-4-2	15653	ALCOA GLOBAL FASTENERS, INC.
ZL6826-7-048	019L2	MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
ZL6826-7-048	72962	HARVARD INDUSTRIES INC

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Related Products | NSN 5310-00-245-4581

5310-00-245-4582, 5310-00-245-4613, 5310-00-245-4618, 5310-00-245-4620, 5310-00-245-4634

Technical Data | NSN 5310-00-245-4581

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 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	SILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2411 0.0003 TO 0.0006 IN. THK ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	24.0 ROCKWELL C MINIMUM
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
COUNTERSINK ANGLE	ANY ACCEPTABLE NUT
TEMP RATING	NOT RATED
MANUFACTURERS CODE	77445
MFR SOURCE CONTROLLING REFERENCE	494666

Restrictions/Controls & Freight Information | NSN 5310-00-245-4581

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	SG	403 SCMS/GUED 5215 Thurlow St, Suite 5, Bldg 70C Wright-Patterson AFB OH 45433
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 5310-00-245-4581

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	J	NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 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	J	NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each