5310-00-390-1720

Find complete technical information, availability, and procurement data for: 5310-00-390-1720
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-390-1720

Item Name Code

29730

Assigment Date

03/25/1974 (52 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.

3b thread class, right-hand thread direction, 0.128 inches nominal overall height, free-running all metal design locking feature, 0.244 inches maximum washer outside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: free-running all metal design
Washer Outside Diameter: 0.244 inches maximum
Overall Height: 0.128 inches nominal
Nut Style: hexagon
Washer Thickness: 0.010 inches nominal
Width Across Flats: 0.186 inches nominal
Thread Series: unjc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: steel corrosion resisting overall
Material Document And Classification: ams5735 assn std 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
10121358	Extended Washer Self-Locking Nut
2634820	Extended Washer Self-Locking Nut
FN1014M-632	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-390-1720?

The FSCG of the NSN 5310-00-390-1720 is 5310

Does the NSN 5310-00-390-1720 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-390-1720 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 5310-00-390-1720 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-390-1720 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 5310-00-390-1720 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Mon, Mar 25, 1974