3M297-08

View detailed technical data, stock status, and sourcing information for: 3M297-08
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-240-0179

Item Name Code

15930

Assigment Date

06/03/1973 (53 years ago)

0.200 inches nominal radius, 0.241 inches minimum and 0.245 inches maximum hole diameter, 0.115 inches minimum and 0.125 inches maximum material thickness, 0.355 inches minimum and 0.365 inches maximum outside diameter, 0.078 inches nominal recess depth

Product Characteristics

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

Hole Diameter: 0.241 inches minimum and 0.245 inches maximum
Radius: 0.200 inches nominal
Outside Diameter: 0.355 inches minimum and 0.365 inches maximum
Recess Depth: 0.078 inches nominal
Material Thickness: 0.115 inches minimum and 0.125 inches maximum
Material: steel comp 630 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Style Designator: concave

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
3M297-08	Concave Washer
HL83-5W	Concave Washer

FAQs

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

What is the FSCG of the NSN 5310-00-240-0179?

The FSCG of the NSN 5310-00-240-0179 is 5310

Does the NSN 5310-00-240-0179 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-240-0179 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 5310-00-240-0179 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-240-0179 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 5310-00-240-0179 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Jun 3, 1973