318244 ITEM 16

View detailed technical data, stock status, and sourcing information for: 318244 ITEM 16
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-165-1331

Item Name Code

15933

Assigment Date

10/26/1983 (42 years ago)

0.094 in. wide by 0.125 in. deep notch on the outer surface special features, 4.872 inches minimum and 4.875 inches maximum outside diameter, 0.951 inches minimum and 0.954 inches maximum material thickness, 3.156 inches minimum and 3.172 inches maximum hole diameter, 90.0 degrees nominal recess angle

Product Characteristics

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

Hole Diameter: 3.156 inches minimum and 3.172 inches maximum
Outside Diameter: 4.872 inches minimum and 4.875 inches maximum
Material Thickness: 0.951 inches minimum and 0.954 inches maximum
Recess Angle: 90.0 degrees nominal
Special Features: 0.094 in. wide by 0.125 in. deep notch on the outer surface
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
1174372	Recessed Washer
318244 ITEM 16	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-165-1331?

The FSCG of the NSN 5310-01-165-1331 is 5310

Does the NSN 5310-01-165-1331 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-165-1331 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 5310-01-165-1331 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-165-1331 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 5310-01-165-1331 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Oct 26, 1983