5310-00-840-0023

Find complete technical information, availability, and procurement data for: 5310-00-840-0023
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-840-0023

Item Name Code

05276

Assigment Date

01/01/1962 (64 years ago)

An outer component of a tapered roller bearing which provides a contact surface for the rolling elements of the bearing.

3b thread class, double hexagon nut style, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 0.548 inches minimum and 0.578 inches maximum nut 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 with nonmetallic insert
Nut Style: double hexagon
Nut Height: 0.548 inches minimum and 0.578 inches maximum
Width Across Flats: 0.616 inches minimum and 0.627 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Bearing Surface Type: chamfered or washer faced
Material: plastic polyamide (nylon) locking insert
Material: steel comp 3140 nut
Surface Treatment: cadmium nut
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 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
7748745	Double Hexagon Self-Locking Nut
EB3962-080	Double Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-840-0023?

The FSCG of the NSN 5310-00-840-0023 is 5310

Does the NSN 5310-00-840-0023 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-840-0023 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 5310-00-840-0023 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-840-0023 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 5310-00-840-0023 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962