5310-01-049-3640

Find complete technical information, availability, and procurement data for: 5310-01-049-3640
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-049-3640

Item Name Code

15938

Assigment Date

10/18/1977 (48 years ago)

0.310 inches minimum and 0.320 inches maximum hole diameter, 0.010 inches nominal material thickness, 0.425 inches minimum and 0.435 inches maximum outside diameter, 42.0 rockwell c minimum and 48.0 rockwell c maximum hardness rating, 0.064 inches minimum and 0.076 inches maximum overall height

Product Characteristics

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

Hole Diameter: 0.310 inches minimum and 0.320 inches maximum
Outside Diameter: 0.425 inches minimum and 0.435 inches maximum
Overall Height: 0.064 inches minimum and 0.076 inches maximum
Material Thickness: 0.010 inches nominal
Hardness Rating: 42.0 rockwell c minimum and 48.0 rockwell c maximum
Material: steel comp 631 overall
Material Document And Classification: mil-s-25043,cond rh950 mil spec single material response overall
Style Designator: spring tension

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
115467-49	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-049-3640?

The FSCG of the NSN 5310-01-049-3640 is 5310

Does the NSN 5310-01-049-3640 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-049-3640 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 5310-01-049-3640 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-049-3640 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 5310-01-049-3640 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Tue, Oct 18, 1977