GS520B12-29

View detailed technical data, stock status, and sourcing information for: GS520B12-29
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-516-3175

Item Name Code

18421

Assigment Date

12/31/2003 (22 years ago)

A pinlike item designed to turn within and be held in place by an eyelet, turnlock fastener; ring, retaining; or the surface of the item it fastens. It is provided with either a cam slot, cam lead threads, or a hold for accommodating a pin. Securing is accomplished by mating with a lockspring, turnlock fastener or receptacle, turnlock fastener. It has either provisions to accommodate a knob or extension or has a head which has provisions to facilitate turning.

0.640 inches minimum and 0.660 inches maximum grip length, stud shank turnlock stud shank style, fillister turnlock stud head style, slotted drive type, 0.620 inches minimum and 0.625 inches maximum 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: 0.640 inches minimum and 0.660 inches maximum
Diameter: 0.620 inches minimum and 0.625 inches maximum
Turnlock Stud Shank Style: stud shank
Turnlock Stud Head Style: fillister
Drive Type: slotted
Shank Neck Length: 0.420 inches minimum and 0.440 inches maximum
Stud Shank Major Diameter: 0.369 inches minimum and 0.374 inches maximum
Material: steel comp 2317 or steel comp 8620 overall
Material Document And Classification: sae j778-2317 assn std single material response or aisi 8620 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416, type 1, 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
GS520B12-29	Turnlock Fastener Stud

FAQs

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

What is the FSCG of the NSN 5325-01-516-3175?

The FSCG of the NSN 5325-01-516-3175 is 5325

Does the NSN 5325-01-516-3175 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-01-516-3175 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 5325-01-516-3175 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-516-3175 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 5325-01-516-3175 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Wed, Dec 31, 2003