4144000-329

View detailed technical data, stock status, and sourcing information for: 4144000-329
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-373-6149

Item Name Code

11444

Assigment Date

04/08/1993 (33 years ago)

0.610 inches minimum and 0.640 inches maximum length, 0.555 inches nominal thread length, right-hand thread direction, 0.625-11 unc 2a insert size, 3a thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.555 inches nominal
Length: 0.610 inches minimum and 0.640 inches maximum
Insert Size: 0.625-11 unc 2a
Internal Thread Relief Depth: 0.070 inches nominal
Full Internal Thread Length: 0.555 inches nominal
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Part Name Assigned By Controlling Agency: inseert-threaded metal lightweight self locking
Material: steel comp 4130 or steel comp 4140 or steel overall
Material Document And Classification: mil-s-6758 mil spec single material response or mil-s-5626 mil spec single material response or ams 6322 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-413, type ii, class 2 fed spec single treatment response overall
Style Designator: grooved keylock
Thread Series Designator: unjf

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
4144000-329	Screw Thread Insert
NAS1394-8L	Screw Thread Insert

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5325-01-373-6149?

The FSCG of the NSN 5325-01-373-6149 is 5325

Does the NSN 5325-01-373-6149 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-01-373-6149 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5325-01-373-6149 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-373-6149 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5325-01-373-6149 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Apr 8, 1993