5310-01-203-8398

Find complete technical information, availability, and procurement data for: 5310-01-203-8398
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-203-8398

Item Name Code

01860

Assigment Date

03/20/1985 (41 years ago)

A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole.

2.21 millimeters maximum pilot length, 5.38 millimeters maximum pilot diameter, 7.9 millimeters nominal nut diameter, right-hand thread direction, clinch nut style

Product Characteristics

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

Thread Direction: right-hand
Pilot Diameter: 5.38 millimeters maximum
Pilot Length: 2.21 millimeters maximum
Nut Style: clinch
Nut Diameter: 7.9 millimeters nominal
Nut Height: 4.21 millimeters maximum
Thread Series: iso m
Nominal Thread Size: 4.0 millimeters
Thread Pitch In Millimeters: 0.70
Thread Tolerance Class: 6h internal
Material: steel comp 303 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 iv 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
CLS-M4-3	Clinch Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-203-8398?

The FSCG of the NSN 5310-01-203-8398 is 5310

Does the NSN 5310-01-203-8398 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-203-8398 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 5310-01-203-8398 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-203-8398 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 5310-01-203-8398 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Mar 20, 1985