5310-00-279-5568

Find complete technical information, availability, and procurement data for: 5310-00-279-5568
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-279-5568

Item Name Code

13393

Assigment Date

08/12/1973 (53 years ago)

0.090 inches nominal thickness, round peripheral shape style, 0.320 inches minimum and 0.340 inches maximum hole diameter, round center hole shape style, rectangular cross-sectional 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: 0.320 inches minimum and 0.340 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.090 inches nominal
Overall Diameter: 1.180 inches minimum and 1.200 inches maximum
Hardness Rating: 30.0 rockwell c minimum and 35.0 rockwell c maximum
Material: steel comp 4130 overall
Material Document And Classification: mil-s18729 mil spec single material response overall
Surface Treatment: phosphate overall
Surface Treatment Document And Classification: mil-p-16232,type m or z,class 1 mil spec single treatment 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
133B6663-15	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-279-5568?

The FSCG of the NSN 5310-00-279-5568 is 5310

Does the NSN 5310-00-279-5568 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-279-5568 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 5310-00-279-5568 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-279-5568 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 5310-00-279-5568 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Aug 12, 1973