GS520C7-19

View detailed technical data, stock status, and sourcing information for: GS520C7-19
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-437-8962

Item Name Code

18421

Assigment Date

09/10/1969 (56 years ago)

stud shank turnlock stud shank style, flat countersunk turnlock stud head style, 0.420 inches nominal grip length, 0.370 inches minimum and 0.375 inches maximum diameter, 0.181 inches minimum and 0.190 inches maximum material accommodated thickness

Product Characteristics

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

Grip Length: 0.420 inches nominal
Diameter: 0.370 inches minimum and 0.375 inches maximum
Turnlock Stud Shank Style: stud shank
Turnlock Stud Head Style: flat countersunk
Material Accommodated Thickness: 0.181 inches minimum and 0.190 inches maximum
Drive Type: slotted
Shank Neck Length: 0.290 inches nominal
Stud Shank Major Diameter: 0.212 inches minimum and 0.217 inches maximum
Material: steel or steel comp 8620 overall
Material Document And Classification: sae 2317 assn std 1st material response or aisi fed spec 2nd material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1 cl 2 fed spec single treatment response overall
Nondefinitive Spec/Std Data: 1 type and a class and b class and 1 style and 2 size

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
50-007F19	Turnlock Fastener Stud
F3 1/2T19	Turnlock Fastener Stud
F3.5T21	Turnlock Fastener Stud
F35T21	Turnlock Fastener Stud
GS520C7-19	Turnlock Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-00-437-8962?

The FSCG of the NSN 5325-00-437-8962 is 5325

Does the NSN 5325-00-437-8962 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-00-437-8962 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 5325-00-437-8962 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-00-437-8962 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 5325-00-437-8962 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Sep 10, 1969