5310-00-900-4381

Find complete technical information, availability, and procurement data for: 5310-00-900-4381
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-900-4381

Item Name Code

15891

Assigment Date

02/10/1967 (59 years ago)

0.525 inches minimum and 0.528 inches maximum nut diameter, prevailing torque all metal design locking feature, floating self-locking barrel nut style, right-hand thread direction, 3b thread class

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
Nut Style: floating self-locking barrel
Nut Diameter: 0.525 inches minimum and 0.528 inches maximum
Nut Length: 0.625 inches nominal
Barrel Height: 0.310 inches minimum and 0.320 inches maximum
Nut Height: 0.406 inches maximum
Temp Rating: 500.0 fahrenheit nominal
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel overall
Surface Treatment: cadmium 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
NAS577-4F	Barrel Self-Locking Nut
NAS577B4F	Barrel Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-900-4381?

The FSCG of the NSN 5310-00-900-4381 is 5310

Does the NSN 5310-00-900-4381 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-900-4381 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 5310-00-900-4381 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-900-4381 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 5310-00-900-4381 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Feb 10, 1967