5310-01-210-3874

Find complete technical information, availability, and procurement data for: 5310-01-210-3874
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-210-3874

Item Name Code

15891

Assigment Date

06/12/1985 (41 years ago)

3b thread class, prevailing torque all metal design locking feature, right-hand thread direction, dry film lubricant lubrication, floating self-locking barrel nut style

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
Lubrication: dry film lubricant
Nut Style: floating self-locking barrel
Nut Diameter: 2.119 inches minimum and 2.122 inches maximum
Nut Length: 2.342 inches minimum and 2.362 inches maximum
Barrel Height: 1.310 inches minimum and 1.320 inches maximum
Nut Height: 1.813 inches maximum
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 12
Hardness Rating: 39.0 rockwell c minimum and 46.0 rockwell c maximum
Nominal Thread Size: 1.250 inches
Material: steel comp 8740 or steel comp 4340 overall
Material Document And Classification: mil-s-6049 mil spec 1st material response or ms 6322 fed spec single material response or mil-s-8844,cl 1 mil spec 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Specification/Standard Data: 80205-nas577 professional/industrial association standard

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
NAS577B20A	Barrel Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-210-3874?

The FSCG of the NSN 5310-01-210-3874 is 5310

Does the NSN 5310-01-210-3874 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-210-3874 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 5310-01-210-3874 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-210-3874 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 5310-01-210-3874 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Jun 12, 1985