GS521A5W

View detailed technical data, stock status, and sourcing information for: GS521A5W
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-298-7007

Item Name Code

18484

Assigment Date

01/01/1963 (63 years ago)

0.720 inches nominal head length, flat fillister wing turnlock stud head style, 0.662 inches minimum and 0.677 inches maximum distance from engaging member to largest bearing surface of head, 0.244 inches minimum and 0.250 inches maximum eyelet outside diameter, 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.

Head Length: 0.720 inches nominal
Turnlock Stud Head Style: flat fillister wing
Stud Assembly Style: stud assembly
Distance From Engaging Member To Largest Bearing Surface Of Head: 0.662 inches minimum and 0.677 inches maximum
Eyelet Outside Diameter: 0.244 inches minimum and 0.250 inches maximum
Eyelet Length: 0.322 inches nominal
Material Accommodated Thickness: 0.120 inches minimum and 0.179 inches maximum
Stud Head Height: 0.440 inches nominal
Material: steel comp 1009 eyelet
Material: steel comp 4037 stud
Material: steel ejector spring
Material: steel pin
Material Document And Classification: astm a322 assn std 1st material response or astm a331 assn std 2nd material response stud
Material Document And Classification: qq-s-698 fed spec single material response eyelet
Material Document And Classification: qq-w-470 fed spec single material response ejector spring
Material Document And Classification: qq-w-470 fed spec single material response pin
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl2 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5325-00-433-0151	No Name Available	01/01/1963
5325-00-889-3265	No Name Available	09/25/1966

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
10630050-131	Turnlock Fastener Stud Assembly
1126010-5	Turnlock Fastener Stud Assembly
2600-05W	Turnlock Fastener Stud Assembly
2600-5W	Turnlock Fastener Stud Assembly
45166-24	Turnlock Fastener Stud Assembly
5325002987007	Turnlock Fastener Stud Assembly
810AS1187-5W	Turnlock Fastener Stud Assembly
BAZ2709	Turnlock Fastener Stud Assembly
GS521A5W	Turnlock Fastener Stud Assembly

FAQs

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

What is the FSCG of the NSN 5325-00-298-7007?

The FSCG of the NSN 5325-00-298-7007 is 5325

Does the NSN 5325-00-298-7007 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-00-298-7007 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 5325-00-298-7007 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-298-7007 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 5325-00-298-7007 was assigned to the Federal Catalog?

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