5310-01-388-7403

Find complete technical information, availability, and procurement data for: 5310-01-388-7403
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-388-7403

Item Name Code

13393

Assigment Date

04/07/1994 (32 years ago)

A cylindrically-shaped headless item, having a shank at one or both ends. It is used for aligning, fastening, or transfer of torque and/or thrust by fitting into corresponding holes of another item. It may be threaded on one end.

round center hole shape style, round peripheral shape style, 0.320 inches minimum and 0.330 inches maximum hole diameter, rectangular cross-sectional shape style, 0.080 inches minimum and 0.125 inches maximum thickness

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 0.330 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.080 inches minimum and 0.125 inches maximum
Overall Diameter: 0.750 inches minimum and 0.770 inches maximum
Color: blue body
Material: steel comp 301 overall
Material Document And Classification: mil-s-5059 mil spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 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
03A250H32E75	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-388-7403?

The FSCG of the NSN 5310-01-388-7403 is 5310

Does the NSN 5310-01-388-7403 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-388-7403 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 5310-01-388-7403 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-388-7403 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 5310-01-388-7403 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, Apr 7, 1994