5310-00-531-0844

Find complete technical information, availability, and procurement data for: 5310-00-531-0844
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-531-0844

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

A mechanical item used to connect a shaft and the mating member of a flexible or rigid coupling.

round center hole shape style, 2.031 inches nominal hole diameter, rectangular cross-sectional shape style, round peripheral shape style, 0.125 inches nominal thickness

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
Hole Diameter: 2.031 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.125 inches nominal
Overall Diameter: 2.875 inches nominal
Special Features: 0.031 in. min rubber coating,spec mil-r-3065,class sc-512abf
Material: wool comp 12r2 overall
Material Document And Classification: c-f-206,type 1,cl 12r2 fed spec single material 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
5310844	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-531-0844?

The FSCG of the NSN 5310-00-531-0844 is 5310

Does the NSN 5310-00-531-0844 have a Schedule B code assigned?

Yes, the Schedule B code is 6307909995

Does NSN 5310-00-531-0844 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 5310-00-531-0844 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-531-0844 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 5310-00-531-0844 was assigned to the Federal Catalog?

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