5310-00-720-8683

Find complete technical information, availability, and procurement data for: 5310-00-720-8683
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-720-8683

Item Name Code

13393

Assigment Date

01/01/1961 (65 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. All or part of the unthreaded section has a cross-sectional diameter greater than the nominal stud size plus 0.020 inches (0.508 mm). It may be thread relieved. See also stud, locked in.

rectangular cross-sectional shape style, round peripheral shape style, 0.312 inches minimum and 0.322 inches maximum hole diameter, 0.015 inches minimum and 0.025 inches maximum thickness, dee 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: 0.312 inches minimum and 0.322 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: dee
Thickness: 0.015 inches minimum and 0.025 inches maximum
Overall Diameter: 0.484 inches minimum and 0.516 inches maximum
Center Hole Width: 0.281 inches minimum and 0.291 inches maximum
Material: steel comp 1009 overall
Material Document And Classification: qq-s-698 fed spec single material response overall
Surface Treatment: cadmium and chromate 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
9055297	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-720-8683?

The FSCG of the NSN 5310-00-720-8683 is 5310

Does the NSN 5310-00-720-8683 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-720-8683 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 5310-00-720-8683 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-720-8683 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 5310-00-720-8683 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961