5310-00-221-9777

Find complete technical information, availability, and procurement data for: 5310-00-221-9777
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-221-9777

Item Name Code

13393

Assigment Date

05/09/1973 (53 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.

0.250 inches minimum and 0.266 inches maximum hole diameter, rectangular cross-sectional shape style, round peripheral shape style, 0.094 inches nominal thickness, round center hole 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: 0.250 inches minimum and 0.266 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.094 inches nominal
Overall Diameter: 0.422 inches minimum and 0.438 inches maximum
Special Features: mildewproof mil-m-2312
Material: wool comp 16r3x overall
Material Document And Classification: c-f-206,type 1,cl 16r3x fed spec single material response 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
8211667	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-221-9777?

The FSCG of the NSN 5310-00-221-9777 is 5310

Does the NSN 5310-00-221-9777 have a Schedule B code assigned?

Yes, the Schedule B code is 6307909995

Does NSN 5310-00-221-9777 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 5310-00-221-9777 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-221-9777 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 5310-00-221-9777 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, May 9, 1973