MF7231-06

View detailed technical data, stock status, and sourcing information for: MF7231-06
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-073-8185

Item Name Code

15892

Assigment Date

01/01/1963 (63 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. An integral feature is incorporated for locking.

0.249 inches maximum pilot diameter, prevailing torque all metal design locking feature, 3b thread class, right-hand thread direction, 0.040 inches nominal pilot length

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: 0.249 inches maximum
Pilot Length: 0.040 inches nominal
Lubrication: dry film lubricant
Nut Style: clinch
Nut Diameter: 0.312 inches maximum
Nut Height: 0.235 inches nominal
Temp Rating: 900.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: steel corrosion resisting overall
Material Document And Classification: astm a286 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
175220A512	Clinch Self-Locking Nut
1786950-2	Clinch Self-Locking Nut
70-200522-0646	Clinch Self-Locking Nut
961353	Clinch Self-Locking Nut
C318039317	Clinch Self-Locking Nut
MF7231-06	Clinch Self-Locking Nut
ST33C100-632	Clinch Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-073-8185?

The FSCG of the NSN 5310-00-073-8185 is 5310

Does the NSN 5310-00-073-8185 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-073-8185 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 5310-00-073-8185 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-073-8185 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 5310-00-073-8185 was assigned to the Federal Catalog?

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