Product Details | SCREW THREAD INSERT

5325-01-644-5972 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: 54026, 5402-6 , 5325-01-644-5972, 01-644-5972, 5325016445972, 016445972

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 2015133 01-644-5972

Demand History | NSN 5325-01-644-5972

Part Number Request Date QTY Origin
5402-6 2022-08-228 27 DIBBS
5325-01-644-5972 2018-04-114 12 DIBBS
5325-01-644-5972 2017-06-155 2 DIBBS
5325-01-644-5972 2016-09-249 3 DIBBS
5325-01-644-5972 2016-08-238 3 DIBBS

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Technical Data | NSN 5325-01-644-5972

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR COIL
THREAD SERIES DESIGNATOR UNF
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.562 INCHES NOMINAL
SPECIAL FEATURES INSERT SIZE 3/8-24 INCHES; INCLUDES DRILL/TAP/TANG REMOVA
III END ITEM IDENTIFICATION 3470-01-575-2955
III PART NAME ASSIGNED BY CONTROLLING AGENCY HELI-COIL THREAD REPAIR KITS INSERT

Restrictions/Controls & Freight Information | NSN 5325-01-644-5972

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.
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 5325-01-644-5972

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code2Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/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 SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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