X5131-31MD

View detailed technical data, stock status, and sourcing information for: X5131-31MD
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-598-1442

Item Name Code

07623

Assigment Date

01/01/1963 (63 years ago)

e bowed ring style, not casehardened casehardening indicator, rectangular cross-sectional shape style, 0.025 inches nominal major thickness, 0.243 inches nominal inside 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: rectangular
Inside Diameter: 0.243 inches nominal
Casehardening Indicator: not casehardened
Major Thickness: 0.025 inches nominal
Ring Style: e bowed
Usage Design: external
Material Hardness Rating: 66.5 rockwell superficial 30-n minimum and 71.0 rockwell superficial 30-n maximum
End Play Takeup: 0.022 inches maximum
Material: steel
Material Document And Classification: fed std no. 66 aisi c1066 thru c1090 fed std single material response or sae 1070 thru 1090 assn std single material response
Surface Treatment: cadmium and chromate

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-015-8396	No Name Available	02/18/1972
5365-00-286-9475	No Name Available	02/01/1986

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
1001-X31-SS2	Retaining Ring
5131-31-S-MD	Retaining Ring
MS16634-1031	Retaining Ring
X-5131-31	Retaining Ring
X5131-31MD	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-598-1442?

The FSCG of the NSN 5325-00-598-1442 is 5325

Does the NSN 5325-00-598-1442 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-598-1442 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 5325-00-598-1442 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-00-598-1442 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 5325-00-598-1442 was assigned to the Federal Catalog?

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