5310-00-540-2527

Find complete technical information, availability, and procurement data for: 5310-00-540-2527
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-540-2527

Item Name Code

29730

Assigment Date

09/25/1974 (51 years ago)

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

3b thread class, prevailing torque all metal design locking feature, right-hand thread direction, 0.910 inches maximum washer outside diameter, 0.313 inches nominal overall height

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
Washer Outside Diameter: 0.910 inches maximum
Overall Height: 0.313 inches nominal
Nut Style: hexagon
Washer Thickness: 0.055 inches nominal
Width Across Flats: 0.743 inches minimum and 0.755 inches maximum
Temp Rating: 1000.0 fahrenheit minimum
Thread Series: unjf
Thread Quantity Per Inch: 18
Hardness Rating: 46.0 rockwell c maximum
Nominal Thread Size: 0.625 inches
Special Features: 6 slots in top of nut 0.156-0.186 in. w x 0.125 in. deep
Material: iron alloy 660 overall
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2410 assn std 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
TE9925-10	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-540-2527?

The FSCG of the NSN 5310-00-540-2527 is 5310

Does the NSN 5310-00-540-2527 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-540-2527 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 5310-00-540-2527 contain precious materials?

Item contains silver.

Does NSN 5310-00-540-2527 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 5310-00-540-2527 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Wed, Sep 25, 1974