5310-00-399-1026

Find complete technical information, availability, and procurement data for: 5310-00-399-1026
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-399-1026

Item Name Code

15893

Assigment Date

04/18/1974 (52 years ago)

0.509 inches minimum and 0.513 inches maximum pilot diameter, right-hand thread direction, prevailing torque all metal design or prevailing torque with nonmetallic insert locking feature, 3b thread class, 0.360 inches minimum and 0.390 inches maximum 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 or prevailing torque with nonmetallic insert
Pilot Diameter: 0.509 inches minimum and 0.513 inches maximum
Pilot Length: 0.360 inches minimum and 0.390 inches maximum
Lubrication: dry film lubricant
Nut Height: 0.626 inches minimum and 0.686 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Surface Treatment: passivate nut
Surface Treatment Document And Classification: qq-p-35,ty 2 fed spec single treatment response nut

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
79ND16-064	Spline Self-Locking Nut
MS51866-37C	Spline Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-399-1026?

The FSCG of the NSN 5310-00-399-1026 is 5310

Does NSN 5310-00-399-1026 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 5310-00-399-1026 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-399-1026 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 5310-00-399-1026 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Thu, Apr 18, 1974