5310-01-272-0391

Find complete technical information, availability, and procurement data for: 5310-01-272-0391
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-272-0391

Item Name Code

13393

Assigment Date

02/03/1988 (38 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

0.448 inches minimum and 0.452 inches maximum thickness, 1.185 inches minimum and 1.195 inches maximum hole diameter, round center hole shape style, rectangular cross-sectional shape style, round peripheral shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 1.185 inches minimum and 1.195 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.448 inches minimum and 0.452 inches maximum
Overall Diameter: 2.187 inches minimum and 2.219 inches maximum
Material: steel comp 316 or steel comp 316l overall
Material Document And Classification: qq-s-763 cond a fed spec all material responses overall
Surface Treatment: passivate 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
176C2143-4	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-272-0391?

The FSCG of the NSN 5310-01-272-0391 is 5310

Does the NSN 5310-01-272-0391 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-272-0391 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 5310-01-272-0391 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-272-0391 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 5310-01-272-0391 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, Feb 3, 1988