5310-00-721-8666

Find complete technical information, availability, and procurement data for: 5310-00-721-8666
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-721-8666

Item Name Code

15892

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 0.088 inches nominal pilot length, 3b thread class, prevailing torque all metal design locking feature, 0.274 inches minimum and 0.280 inches maximum pilot 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: prevailing torque all metal design
Pilot Diameter: 0.274 inches minimum and 0.280 inches maximum
Pilot Length: 0.088 inches nominal
Nut Style: clinch
Nut Diameter: 0.350 inches nominal
Nut Height: 0.190 inches nominal
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Material: steel comp 303 overall
Material Document And Classification: aisi assn std single material response overall
Surface Treatment: passivate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-480-6167	No Name Available	11/16/1970

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
10040039-004	Clinch Self-Locking Nut
10040039-009	Clinch Self-Locking Nut
11076097-9	Clinch Self-Locking Nut
1820079-4	Clinch Self-Locking Nut
25436-9	Clinch Self-Locking Nut
8929293-9	Clinch Self-Locking Nut
9172445	Clinch Self-Locking Nut
RPN10-32SML	Clinch Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-721-8666?

The FSCG of the NSN 5310-00-721-8666 is 5310

Does the NSN 5310-00-721-8666 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-721-8666 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 5310-00-721-8666 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-721-8666 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 5310-00-721-8666 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963