Product Details | SCREW THREAD INSERT

5325-00-218-1518 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: MS21209F510, MS21209F5-10, 60A5A6912, 60A5A69-12, 69679520, 69679-5-20, 8048878, 884323, 88432-3, 01320767004, 10119067 , 342427, 35915CN0312, 3591-5CN0312, 35915CN312, 3591-5CN312, 35915CNX312, 3591-5CNX312, 35915CNX313, 3591-5CNX313, 35915CNX516, 3591-5CNX5-16, 35915TN0312, 3591-5TN0312, 5325-00-218-1518, 00-218-1518, 5340002181518, 5325002181518, 002181518

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 09 MAY 1973 00-218-1518

Drawings & Photos | NSN 5325-00-218-1518


Demand History | NSN 5325-00-218-1518

Part Number Request Date QTY Origin
5325-00-218-1518 2025-06-176 1000 Germany
MS21209F510 2024-07-205 5 United States
MS21209F510 2023-08-242 5000 TH
MS21209F510 2023-08-242 10000 TH
MS21209F510 2022-07-182 1600 TW
MS21209F510 2021-11-314 19 United States
MS21209F510 2016-09-265 12 United States
MS21209F510 2016-09-265 24 United States
MS21209F510 2016-04-109 55 United States
5325-00-218-1518 2015-12-335 4 United States
5325-00-218-1518 2014-06-168 70 US
MS21209F510 2013-11-316 7500 United States
MS21209F510 2013-09-250 176 United States
5325-00-218-1518 2013-07-205 2 US
5325-00-218-1518 2013-07-205 2 US
5325-00-218-1518 2013-07-205 1 US
5325-00-218-1518 2013-04-113 60 DE
MS21209F510 2011-12-364 50 United States
MS21209F510 2011-12-364 50 United States
MS21209F510 2011-07-189 660 China
MS21209F510 2011-06-181 600 China
5325-00-218-1518 2009-10-295 104 US
5325-00-218-1518 2009-04-120 25 US
5325-00-218-1518 2008-02-56 24 US

Cross Reference | NSN 5325-00-218-1518

Part Number Cage Code Manufacturer
01320767004 F1699 BOLLHOFF OTALU SA
342427 06848 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
3591-5CN0312 01556 EMHART TEKNOLOGIES LLC DBA EMHART FASTENING TEKNOLOGIES
3591-5CN0312 F1699 BOLLHOFF OTALU SA
3591-5CN312 01556 EMHART TEKNOLOGIES LLC DBA EMHART FASTENING TEKNOLOGIES
3591-5CNX312 01556 EMHART TEKNOLOGIES LLC DBA EMHART FASTENING TEKNOLOGIES
3591-5CNX313 01556 EMHART TEKNOLOGIES LLC DBA EMHART FASTENING TEKNOLOGIES
3591-5CNX313 26344 NEW HAVEN MFG CORP
3591-5CNX5-16 01556 EMHART TEKNOLOGIES LLC DBA EMHART FASTENING TEKNOLOGIES
3591-5TN0312 01556 EMHART TEKNOLOGIES LLC DBA EMHART FASTENING TEKNOLOGIES
60A5A69-12 30003 NAVAL AIR SYSTEMS COMMAND
69679-5-20 73030 HAMILTON SUNDSTRAND CORPORATION
8048878 18876 U S ARMY AVIATION AND MISSILE COMMAND
88432-3 11599 TRIUMPH ENGINE CONTROL SYSTEMS, LLC
MS21209F5-10 0EE83 HELICAL WIRE, INC.
MS21209F5-10 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS21209F5-10 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5325-00-218-1518

Characteristic Specifications
MATERIAL STEEL COMP 304 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR H1 COIL
LENGTH 0.312 INCHES NOMINAL
INSERT SIZE 0.380 IN.MIN,0.400 IN. MAX FREE OD
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD SIZE 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
III END ITEM IDENTIFICATION W/S: CLOSE IN WEAPON SYSTEM (CIWS-PHALANX); AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); AIRCRAFT, AIRLIFTER C-17A; MISSILE, TOMAHAWK; HELICOPTER, ADVANCE ATTACK, AH-1W; SPRUANCE CLASS DD (963); MISSILE, ALL-WEATHER ANTI-SHIP, HARPOON (AGM-84); LOS ANGELES CLASS SSN (688); CONSOLIDATED TARGETS; ENGINE, AIRCRAFT, TF-33-P-7 (C-141A/B)

Restrictions/Controls & Freight Information | NSN 5325-00-218-1518

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious 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 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
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 5325-00-218-1518

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX 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 SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
M
EA : Each
Category Code Description
Budget Code9 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 ValidationN 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 CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
M
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
M
EA : Each