Product Details | SCREW THREAD INSERT

5325-00-340-3631 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: MS21209F115L, MS21209F1-15L, SCC65240, SC-C-65240 , 2848 , 35913CNW0285, 3591-3CNW0285, 35913CNW285, 3591-3CNW285, 4144000301, 4144000-301, 947555-133, 988005-214, 5325-00-340-3631, 00-340-3631, 5325003403631, 003403631, 947555133, 988005214

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 06 JAN 1974 00-340-3631

Drawings & Photos | NSN 5325-00-340-3631


Demand History | NSN 5325-00-340-3631

Part Number Request Date QTY Origin
MS21209F115L 2025-11-324 30 United States
MS21209F115L 2025-11-324 240 United States
MS21209F115L 2025-11-323 10 us
MS21209F115L 2025-11-318 60 United States
MS21209F115L 2025-11-318 8000 United States
MS21209F115L 2025-10-304 240 United States
MS21209F115L 2025-10-304 720 United States
MS21209F115L 2025-10-303 50 CA
MS21209F115L 2025-06-174 36 United States
MS21209F115L 2025-06-160 8000 US
MS21209F115L 2025-04-105 140 US
MS21209F115L 2024-10-297 1000 Japan
MS21209F115L 2024-04-110 140 United States
MS21209F1-15L 2022-03-83 12887 DIBBS
35913CNW285 2021-09-270 150 US
MS21209F115L 2021-03-75 100 United States
MS21209F115L 2018-06-159 8 us
MS21209F115L 2018-04-95 20 United States
MS21209F115L 2018-02-58 50 United States
MS21209F115L 2017-05-151 3 United States
MS21209F115L 2017-05-143 112 US
MS21209F115L 2017-03-89 1778 US
MS21209F115L 2016-03-82 1424 US
MS21209F115L 2016-03-75 12 US
MS21209F115L 2015-10-285 1672 US
MS21209F115L 2015-09-252 80 United States
MS21209F115L 2015-06-159 72 US
MS21209F115L 2015-03-76 180 United States
MS21209F115L 2015-02-58 2 United States
MS21209F115L 2015-02-36 3500 United States
MS21209F115L 2015-02-33 11 United States
MS21209F115L 2015-02-33 15 United States
MS21209F115L 2014-10-288 5000 United States
MS21209F1-15L 2014-08-232 39 Australia
MS21209F1-15L 2014-08-232 39 United States
MS21209F1-15L 2014-08-232 39 United States
MS21209F1-15L 2014-08-227 39 Australia
MS21209F115L 2014-07-211 15 Australia
MS21209F115L 2014-05-127 1 FR
MS21209F115L 2014-02-36 150 US
MS21209F115L 2013-11-323 250 United States
MS21209F115L 2013-09-261 10 India
MS21209F115L 2013-09-261 4 United States
MS21209F1-15L 2013-06-154 250 Singapore
MS21209F115L 2013-01-11 3660 US
MS21209F115L 2012-08-241 16 United States
MS21209F115L 2012-08-235 10 US
MS21209F115L 2012-08-234 28 United States
MS21209F115L 2012-05-143 100 United States
MS21209F115L 2012-05-124 100 IN
MS21209F115L 2012-04-119 100 IN
MS21209F115L 2012-02-52 1000 CN
MS21209F115L 2011-12-341 100 United States
MS21209F115L 2011-10-278 1000 US
MS21209F115L 2011-07-203 10 India
5325-00-340-3631 2011-06-179 12 US
MS21209F115L 2011-03-83 12 United States
988005214 2011-02-56 50 US
MS21209F115L 2010-11-327 25 US
5325-00-340-3631 2010-09-272 4 US
MS21209F115L 2010-09-270 1000 IN
MS21209F115L 2009-11-334 16 Italy
MS21209F115L 2009-10-303 7 United States
MS21209F115L 2009-10-278 200 United States
35913CNW0285 2009-09-269 200 US
35913CNW285 2009-09-269 200 US
MS21209F115L 2009-09-269 200 US
MS21209F115L 2009-09-258 1600 Spain
MS21209F115L 2009-09-251 1000 India
5325-00-340-3631 2009-07-211 30 United States
5325-00-340-3631 2009-04-93 5000 US
5325-00-340-3631 2009-01-13 7 US
5325-00-340-3631 2008-10-302 5154 US
5325-00-340-3631 2008-08-240 2250 United States
MS21209F115L 2008-06-156 25 US
5325-00-340-3631 2008-06-154 50 us
MS21209F115L 2007-05-128 2976 US
5325-00-340-3631 2007-05-121 1460 US
5325-00-340-3631 2007-04-108 200 Malaysia

Cross Reference | NSN 5325-00-340-3631

Part Number Cage Code Manufacturer
3591-3CNW0285 01556 EMHART TEKNOLOGIES LLC DBA EMHART FASTENING TEKNOLOGIES
3591-3CNW285 01556 EMHART TEKNOLOGIES LLC DBA EMHART FASTENING TEKNOLOGIES
4144000-301 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
947555-133 06481 NORTHROP GRUMMAN SYSTEMS CORPORATION
988005-214 82577 RAYTHEON COMPANY DBA RAYTHEON
MS21209F1-15L 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS21209F1-15L 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5325-00-340-3631

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 0.285 INCHES NOMINAL
INSERT SIZE 0.236 IN. MIN 0.256 IN. MAX FREE OD
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD SIZE 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3B

Restrictions/Controls & Freight Information | NSN 5325-00-340-3631

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 061680 ELEC WIRING PLUGS ETC SUB2
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 658 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5325-00-340-3631

Category Code Description
Materiel Category and Inventory ManagerQ Electronics Materiel (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 CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each