5310-01-078-4919

Find complete technical information, availability, and procurement data for: 5310-01-078-4919
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-078-4919

Item Name Code

13393

Assigment Date

06/15/1979 (47 years ago)

round center hole shape style, rectangular cross-sectional shape style, round peripheral shape style, 0.052 inches minimum and 0.072 inches maximum thickness, 0.376 inches minimum and 0.380 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.

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.376 inches minimum and 0.380 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.052 inches minimum and 0.072 inches maximum
Overall Diameter: 0.667 inches minimum and 0.679 inches maximum
Hardness Rating: 38.0 rockwell c minimum and 45.0 rockwell c maximum
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec 1st material response and mil-s-18729 mil spec 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed 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
5310PL0706330	Flat Washer
MS21206-6	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-078-4919?

The FSCG of the NSN 5310-01-078-4919 is 5310

Does the NSN 5310-01-078-4919 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-078-4919 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 5310-01-078-4919 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-078-4919 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 5310-01-078-4919 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Fri, Jun 15, 1979