A6T17

View detailed technical data, stock status, and sourcing information for: A6T17
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-639-4252

Item Name Code

18421

Assigment Date

01/01/1963 (63 years ago)

0.625 inches nominal diameter, fillister turnlock stud head style, 0.161 inches minimum and 0.170 inches maximum material accommodated thickness, stud shank turnlock stud shank style, 0.530 inches nominal grip length

Product Characteristics

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

Grip Length: 0.530 inches nominal
Diameter: 0.625 inches nominal
Turnlock Stud Shank Style: stud shank
Turnlock Stud Head Style: fillister
Material Accommodated Thickness: 0.161 inches minimum and 0.170 inches maximum
Drive Type: slotted
Shank Neck Length: 0.330 inches nominal
Stud Shank Major Diameter: 0.369 inches minimum and 0.374 inches maximum
Material: steel overall
Material Document And Classification: sae 2320 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,type 1,class 2 fed spec all treatment responses overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5325-00-281-5048	No Name Available	12/01/1992

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
A6T17	Turnlock Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-00-639-4252?

The FSCG of the NSN 5325-00-639-4252 is 5325

Does the NSN 5325-00-639-4252 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-00-639-4252 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 5325-00-639-4252 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-639-4252 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 5325-00-639-4252 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963