5325-00-406-1643

Find complete technical information, availability, and procurement data for: 5325-00-406-1643
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-406-1643

Item Name Code

18421

Assigment Date

04/10/1970 (56 years ago)

stud shank turnlock stud shank style, 0.423 inches nominal grip length, flat countersunk turnlock stud head style, 0.321 inches minimum and 0.330 inches maximum material accommodated thickness, 0.250 inches nominal diameter

Product Characteristics

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

Grip Length: 0.423 inches nominal
Diameter: 0.250 inches nominal
Turnlock Stud Shank Style: stud shank
Turnlock Stud Head Style: flat countersunk
Material Accommodated Thickness: 0.321 inches minimum and 0.330 inches maximum
Drive Type: cross recess
Stud Shank Major Diameter: 0.125 inches nominal
Material: steel comp 1010 overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 type 2 class @2 fed spec single treatment response overall

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
99840-3-330	Turnlock Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-00-406-1643?

The FSCG of the NSN 5325-00-406-1643 is 5325

Does the NSN 5325-00-406-1643 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-00-406-1643 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 5325-00-406-1643 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-00-406-1643 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 5325-00-406-1643 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Apr 10, 1970