Product Details | SCREW THREAD INSERT

5325-00-052-1637 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: NCN6304024, NCN6-3-040-24, 2JC2843H26, 5325-00-052-1637, 00-052-1637, 5325000521637, 000521637

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 16 MAY 1967 00-052-1637

Drawings & Photos | NSN 5325-00-052-1637


Cross Reference | NSN 5325-00-052-1637

Part Number Cage Code Manufacturer
2JC2843H26 97942 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS
NCN6-3-040-24 57227 PIC'S SCREW MACHINE, INC.

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Technical Data | NSN 5325-00-052-1637

Characteristic Specifications
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR H14 FLANGE
FLANGE THICKNESS 0.010 INCHES MINIMUM AND 0.018 INCHES MAXIMUM
LENGTH 0.780 INCHES MINIMUM AND 0.800 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
INSERT SIZE 0.197 IN. MIN. 0.201 IN. MAX OD
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE 0.138 INCHES
THREAD QUANTITY PER INCH 32
MANUFACTURERS CODE 57227
DESIGN CONTROL REFERENCE NCN6-3-040-24

Restrictions/Controls & Freight Information | NSN 5325-00-052-1637

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: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
No Freight Information