Product Details | SCREW THREAD INSERT

5325-01-457-8788 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: NAS139408L, NAS1394-08L, NAS1394CA08LS, NAS1394-CA08LS, 5325-01-457-8788, 01-457-8788, 5325014578788, 014578788

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 05 AUG 1998 01-457-8788

Drawings & Photos | NSN 5325-01-457-8788


Demand History | NSN 5325-01-457-8788

Part Number Request Date QTY Origin
5325-01-457-8788 2022-12-361 100 DIBBS
5325-01-457-8788 2022-12-353 100 DIBBS
NAS1394CA08LS 2022-11-319 10 United States
NAS1394CA08LS 2022-09-262 9 United States
5325-01-457-8788 2022-08-240 211 DIBBS
NAS139408L 2022-08-228 50 US
NAS139408L 2021-09-270 20 United States
NAS139408L 2020-08-241 120 United States
5325-01-457-8788 2019-06-153 105 DIBBS
5325-01-457-8788 2018-12-338 105 DIBBS
5325-01-457-8788 2018-11-319 105 DIBBS
5325-01-457-8788 2018-08-225 105 DIBBS
5325-01-457-8788 2018-08-217 105 DIBBS
5325-01-457-8788 2018-04-94 206 DIBBS
5325-01-457-8788 2018-03-64 206 DIBBS
5325-01-457-8788 2017-11-325 126 DIBBS
5325-01-457-8788 2017-11-316 126 DIBBS
NAS139408L 2014-05-142 20 US
NAS139408L 2012-03-83 12 United States
5325-01-457-8788 2011-06-153 40 US
5325-01-457-8788 2011-05-145 1 United States
NAS139408L 2010-02-55 22 US
5325-01-457-8788 2006-07-207 320 US

Cross Reference | NSN 5325-01-457-8788

Part Number Cage Code Manufacturer
NAS1394-08L 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NAS1394-CA08LS 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5325-01-457-8788

Characteristic Specifications
MATERIAL IRON ALLOY 660 OVERALL
SURFACE TREATMENT SILVER OVERALL
STYLE DESIGNATOR H25 GROOVED KEYLOCK
LENGTH 0.250 INCHES NOMINAL
INTERNAL THREAD RELIEF DEPTH 0.070 INCHES NOMINAL
FULL INTERNAL THREAD LENGTH 0.180 INCHES NOMINAL
INSERT SIZE 0.250-20-UNC-2A
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE 0.190 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.250 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5325-01-457-8788

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:SItem contains silver
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
NMF Description 095190 HARDWARE, NOI
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 5325-01-457-8788

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