5310-00-855-2043

Find complete technical information, availability, and procurement data for: 5310-00-855-2043
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-855-2043

Item Name Code

15933

Assigment Date

09/27/1967 (58 years ago)

0.070 inches minimum and 0.076 inches maximum material thickness, 0.618 inches minimum and 0.628 inches maximum outside diameter, 30.0 rockwell c minimum and 34.0 rockwell c maximum or 24.0 rockwell c minimum and 34.0 rockwell c maximum hardness rating, 0.297 inches minimum and 0.310 inches maximum recess diameter, 0.257 inches minimum and 0.270 inches maximum hole diameter

Product Characteristics

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

Hole Diameter: 0.257 inches minimum and 0.270 inches maximum
Outside Diameter: 0.618 inches minimum and 0.628 inches maximum
Recess Diameter: 0.297 inches minimum and 0.310 inches maximum
Material Thickness: 0.070 inches minimum and 0.076 inches maximum
Hardness Rating: 30.0 rockwell c minimum and 34.0 rockwell c maximum or 24.0 rockwell c minimum and 34.0 rockwell c maximum
Recess Angle: 88.0 degrees minimum and 92.0 degrees maximum
Material: steel corrosion resisting overall
Material Document And Classification: ams5621 assn std all material responses or ams5628 assn std all material responses overall
Style Designator: recessed

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
6864043	Recessed Washer
K11704	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-855-2043?

The FSCG of the NSN 5310-00-855-2043 is 5310

Does the NSN 5310-00-855-2043 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-855-2043 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 5310-00-855-2043 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-855-2043 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 5310-00-855-2043 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Sep 27, 1967