NSN 5325-01-070-4478 MS51831203, MS51831-203, NAS1395C5

Product Details | SCREW THREAD INSERT

5325-01-070-4478 A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled, tapped or a pretapped hole, or molded or pressed into soft material to reduce the size of a tapped hole; to provide threads; to add strength, and/or to prevent stripping. It is one of the following: (1) a one-piece, flanged or unflanged, internally threaded item which may have external threads, and/or serrations around the periphery of the collar, designed to engage a serrated lock ring which is not included with the item; (2) a one-piece precision coiled wire; (3) a two-piece item consisting of an internally threaded cylinder and a mating externally threaded part; or (4) a one-piece internally threaded item whose outside diameter is tapered and/or knurled and/or with fin(s). The internal thread of the item may have a locking feature. Excludes items having a sleeve on on its under portion which can be clinched or crimped. Excludes BUSHING,MACHINE THREAD; NUT,PLAIN,KNURLED; NUT,PLAIN,ROUND; NUT,PLAIN,CLINCH and NUT,SELF-LOCKING,CLINCH. See also NUT,PLAIN,PLATE

Part Alternates: MS51831203, MS51831-203, NAS1395C5, NAS51395C5, CL51624SKS, CL-51624-SKS, KH99055, KH9905-5, KH99055DL, KH9905-5DL, KNH524, KNH524DFL, KNH524J, 1660165PC8, 26103, 5325-01-070-4478, 01-070-4478, 5325010704478, 010704478

Hardware and Abrasives | Fastening Devices

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	11 JAN 1979	01-070-4478	11444 ( INSERT, SCREW THREAD )

Drawings & Photos | NSN 5325-01-070-4478

Part Number	Request Date	QTY	Origin
5325-01-070-4478	2024-09-260	2	US
MS51831203	2024-08-232	20	United States
MS51831203	2023-12-346	400	United States
5325-01-070-4478	2023-09-249	7220	DIBBS
5325-01-070-4478	2023-08-218	5872	DIBBS
MS51831203	2023-07-205	200	United States
5325-01-070-4478	2021-12-355	7196	DIBBS
5325-01-070-4478	2021-12-353	4546	DIBBS
5325-01-070-4478	2021-08-237	6236	DIBBS
5325-01-070-4478	2021-07-209	6236	DIBBS
5325-01-070-4478	2021-06-154	7003	DIBBS
5325-01-070-4478	2021-05-129	7008	DIBBS
5325-01-070-4478	2020-12-348	881	DIBBS
MS51831203	2019-10-302	10	US
5325-01-070-4478	2018-01-16	1788	DIBBS
KNH524J	2016-04-92	3	US
KNH524J	2016-03-90	10	US
MS51831203	2015-06-152	100	PL
5325-01-070-4478	2014-10-280	12	Singapore
5325-01-070-4478	2012-09-261	65	DIBBS
5325-01-070-4478	2012-07-205	4	FR
5325-01-070-4478	2011-02-38	500	DIBBS
5325-01-070-4478	2011-01-18	224	DIBBS
5325-01-070-4478	2010-11-327	397	DIBBS
5325-01-070-4478	2010-09-270	190	DIBBS
5325-01-070-4478	2010-07-204	779	DIBBS
5325-01-070-4478	2010-04-100	40	DIBBS
MS51831203	2010-03-76	1000	us
5325-01-070-4478	2010-03-73	1800	Israel
5325-01-070-4478	2009-08-238	68	DIBBS
NAS1395C5	2009-03-69	300	US
KNH524J	2008-04-120	14	US
5325-01-070-4478	2008-04-106	10	US

Cross Reference | NSN 5325-01-070-4478

Part Number	Cage Code	Manufacturer
1660165PC8	10001	NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
26103	94882	JERGENS, INC. DBA TOOLING COMPONENTS DIVISION
CL-51624-SKS	99862	CARR LANE MANUFACTURING COMPANY DBA CARR LANE MANUFACTURING
KH9905-5	15653	ALCOA GLOBAL FASTENERS, INC.
KH9905-5	75237	ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
KH9905-5DL	75237	ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
KNH524	29372	ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
KNH524	D0680	ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - CAMLOC
KNH524	K1678	FAIRCHILD FASTENERS UK LTD
KNH524DFL	29372	ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
KNH524J	29372	ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
MS51831-203	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
NAS1395C5	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NAS51395C5	80205	NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Related Products | NSN 5325-01-070-4478

5325-01-070-5260, 5325-01-070-5406, 5325-01-070-5864, 5325-01-070-6471, 5325-01-070-6527

Technical Data | NSN 5325-01-070-4478

Characteristic	Specifications
MATERIAL	STEEL COMP 302 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	H26 KEYLOCK
LENGTH	0.422 INCHES MINIMUM AND 0.452 INCHES MAXIMUM
INTERNAL THREAD RELIEF DEPTH	0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
FULL INTERNAL THREAD LENGTH	0.357 INCHES MINIMUM AND 0.377 INCHES MAXIMUM
INSERT SIZE	0.500
THREAD SERIES DESIGNATOR	UNF
NOMINAL THREAD SIZE	0.312 INCHES
THREAD QUANTITY PER INCH	24
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS51831-203

Restrictions/Controls & Freight Information | NSN 5325-01-070-4478

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	095190	HARDWARE, NOI SUB 9
Less than car load rating
Less than truck load rating	Q	70.0
Water commodity Code	713	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 5325-01-070-4478

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	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	M 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	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	M EA : 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.
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	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	M 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	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	M EA : Each