A3172977

View detailed technical data, stock status, and sourcing information for: A3172977
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-267-5353

Item Name Code

15937

Assigment Date

11/12/1987 (38 years ago)

0.265 inches minimum and 0.271 inches maximum outside diameter, 0.012 inches minimum and 0.016 inches maximum material thickness, passivate overall surface treatment, steel corrosion resisting overall material, 0.149 inches minimum and 0.156 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: 0.149 inches minimum and 0.156 inches maximum
Outside Diameter: 0.265 inches minimum and 0.271 inches maximum
Material Thickness: 0.012 inches minimum and 0.016 inches maximum
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Style Designator: split

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
142158-0001	Split Washer
A3172977	Split Washer

FAQs

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

What is the FSCG of the NSN 5310-01-267-5353?

The FSCG of the NSN 5310-01-267-5353 is 5310

Does the NSN 5310-01-267-5353 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-267-5353 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 5310-01-267-5353 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-267-5353 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 5310-01-267-5353 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Nov 12, 1987