Product Details | SCREW THREAD INSERT

5325-01-451-2684 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: NAS11303L20, NAS1130-3L20, 5325-01-451-2684, 01-451-2684, 5325014512684, 014512684

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 10 DEC 1997 01-451-2684

Drawings & Photos | NSN 5325-01-451-2684


Demand History | NSN 5325-01-451-2684

Part Number Request Date QTY Origin
NAS11303L20 2025-03-84 4393 Japan
NAS11303L20 2022-12-340 114 CA
NAS11303L20 2021-08-238 100 US
NAS11303L20 2019-10-283 5 United States
NAS11303L20 2017-02-45 200 US
5325-01-451-2684 2015-08-242 625 DIBBS
NAS11303L20 2015-06-163 250 US
NAS11303L20 2014-05-150 5000 Canada
5325-01-451-2684 2012-05-140 25 CA
5325-01-451-2684 2012-04-108 24 United States
5325-01-451-2684 2012-04-108 250 United States
NAS11303L20 2009-06-163 112 US
NAS11303L20 2009-06-163 192 US
5325-01-451-2684 2009-04-91 20 France

Cross Reference | NSN 5325-01-451-2684

Part Number Cage Code Manufacturer
NAS1130-3L20 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5325-01-451-2684

Characteristic Specifications
MATERIAL STEEL COMP 304 OVERALL
STYLE DESIGNATOR H1 COIL
LENGTH 0.380 INCHES NOMINAL
INSERT SIZE 0.236 IN. MIN. AND 0.256 IN. MAX.DIA.
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD DIRECTION RIGHT-HAND
FEATURES PROVIDED SELF-LOCKING

Restrictions/Controls & Freight Information | NSN 5325-01-451-2684

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem 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:0Represents 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
No Freight Information

Management | NSN 5325-01-451-2684

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 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