RST-56-S

View detailed technical data, stock status, and sourcing information for: RST-56-S
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-329-2569

Item Name Code

07623

Assigment Date

01/01/1963 (63 years ago)

0.033 inches minimum and 0.037 inches maximum major thickness, 0.516 inches minimum and 0.529 inches maximum inside diameter, double oval cross-sectional shape style, not casehardened casehardening indicator, 0.606 inches minimum and 0.619 inches maximum outside diameter

Product Characteristics

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

Cross-Sectional Shape Style: double oval
Inside Diameter: 0.516 inches minimum and 0.529 inches maximum
Casehardening Indicator: not casehardened
Outside Diameter: 0.606 inches minimum and 0.619 inches maximum
Major Thickness: 0.033 inches minimum and 0.037 inches maximum
Ring Style: spiral
End Item Identification: w/s: aircraft, viking s-3b
Usage Design: external
Material Hardness Rating: 65.0 rockwell superficial 30-n minimum and 68.0 rockwell superficial 30-n maximum
Strength Rating: 200000.0 pounds per square inch minimum tensile
Material: steel comp 301 or steel comp 302
Material Document And Classification: ams 5519 assn std 1st material response or fed std 66, comp 302 fed std 2nd material response or mil-s-5059, type 302 mil spec 2nd material response or qq-s-766, class 302 fed spec 2nd material response

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
0532-24	Retaining Ring
890463-56	Retaining Ring
RST-56-S	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-329-2569?

The FSCG of the NSN 5325-00-329-2569 is 5325

Does the NSN 5325-00-329-2569 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-329-2569 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 5325-00-329-2569 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-329-2569 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 5325-00-329-2569 was assigned to the Federal Catalog?

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