371120/373021

View detailed technical data, stock status, and sourcing information for: 371120/373021
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-649-9684

Item Name Code

13393

Assigment Date

11/17/2015 (10 years ago)

round peripheral shape style, round center hole shape style, 3.1 millimeters maximum thickness, 27.0 millimeters nominal overall diameter, 14.0 millimeters nominal center hole width

Product Characteristics

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

Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 3.1 millimeters maximum
Overall Diameter: 27.0 millimeters nominal
Center Hole Width: 14.0 millimeters nominal
Features Provided: casehardened
Hardness Rating: 38.0 rockwell c minimum and 45.0 rockwell c maximum
Part Name Assigned By Controlling Agency: hardened washer
Special Features: weight: 11.69kg
Color: black overall
Material: steel overall
Surface Treatment: zinc 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
371120/373021	Flat Washer
ASTM F436M	Flat Washer
ASTM F436M-TY1 M12	Flat Washer
HWZSM9122740-01	Flat Washer
WR43ZM12	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-649-9684?

The FSCG of the NSN 5310-01-649-9684 is 5310

Does the NSN 5310-01-649-9684 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-649-9684 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 5310-01-649-9684 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-649-9684 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 5310-01-649-9684 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Tue, Nov 17, 2015