5310-00-491-1662

Find complete technical information, availability, and procurement data for: 5310-00-491-1662
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-491-1662

Item Name Code

15933

Assigment Date

09/26/1969 (56 years ago)

0.623 inches minimum and 0.627 inches maximum hole diameter, 0.134 inches nominal material thickness, 0.811 inches minimum and 0.815 inches maximum recess diameter, 90.0 degrees nominal recess angle, 1.820 inches nominal outside 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: 0.623 inches minimum and 0.627 inches maximum
Outside Diameter: 1.820 inches nominal
Recess Diameter: 0.811 inches minimum and 0.815 inches maximum
Material Thickness: 0.134 inches nominal
Recess Angle: 90.0 degrees nominal
Part Name Assigned By Controlling Agency: navy special project
Material: steel 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
12-48611	Recessed Washer
B12-48611	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-491-1662?

The FSCG of the NSN 5310-00-491-1662 is 5310

Does the NSN 5310-00-491-1662 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-491-1662 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 5310-00-491-1662 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-491-1662 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 5310-00-491-1662 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Sep 26, 1969