FON20-7521-13

View detailed technical data, stock status, and sourcing information for: FON20-7521-13
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-146-8030

Item Name Code

18484

Assigment Date

02/06/1983 (43 years ago)

0.908 inches nominal distance from engaging member to largest bearing surface of head, 0.251 inches minimum and 0.256 inches maximum diameter, washer securing device type, stud head turnlock stud head style, stud assembly stud assembly style

Product Characteristics

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

Diameter: 0.251 inches minimum and 0.256 inches maximum
Securing Device Type: washer
Turnlock Stud Head Style: stud head
Stud Assembly Style: stud assembly
Distance From Engaging Member To Largest Bearing Surface Of Head: 0.908 inches nominal
Eyelet Outside Diameter: 0.244 inches minimum and 0.250 inches maximum
Eyelet Length: 0.328 inches nominal
Material Accommodated Thickness: 0.390 inches minimum and 0.419 inches maximum
Drive Type: slotted
Stud Head Height: 0.082 inches nominal
Material: steel comp 302 ejector spring
Material: steel comp 302 pin
Material: steel comp 302 stud
Material: steel comp 305 eyelet
Material Document And Classification: qq-s-766 fed spec single material response eyelet
Material Document And Classification: qq-w-423 fed spec single material response ejector spring
Material Document And Classification: qq-w-423 fed spec single material response pin
Material Document And Classification: qq-w-423 fed spec single material response stud
Surface Treatment: passivate 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
2700-13S	Turnlock Fastener Stud Assembly
401823-12	Turnlock Fastener Stud Assembly
904581 ITEM 7	Turnlock Fastener Stud Assembly
FON20-7521-13	Turnlock Fastener Stud Assembly

FAQs

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

What is the FSCG of the NSN 5325-01-146-8030?

The FSCG of the NSN 5325-01-146-8030 is 5325

Does the NSN 5325-01-146-8030 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-01-146-8030 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 5325-01-146-8030 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-146-8030 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 5325-01-146-8030 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sun, Feb 6, 1983