5310-00-368-4656

Find complete technical information, availability, and procurement data for: 5310-00-368-4656
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-368-4656

Item Name Code

29725

Assigment Date

02/27/1974 (52 years ago)

3b thread class, prevailing torque all metal design or prevailing torque with nonmetallic insert locking feature, castellated, hexagon nut style, 0.298 inches minimum and 0.328 inches maximum nut height, right-hand thread direction

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
Nut Style: castellated, hexagon
Nut Height: 0.298 inches minimum and 0.328 inches maximum
Width Across Flats: 0.865 inches minimum and 0.877 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.562 inches
Bearing Surface Type: chamfered or washer faced
Bearing Surface Finish: 125.0 microinches
Material: steel nut
Surface Treatment: cadmium overall except insert
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall except insert

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-442-7361	No Name Available	01/01/1986

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
5310PL0723135	Nut,self-Locking,castellated,hex
5310PL1700788	Nut,self-Locking,castellated,hex
F12NTEC-918	Nut,self-Locking,castellated,hex
MS17826-9	Nut,self-Locking,castellated,hex

FAQs

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

What is the FSCG of the NSN 5310-00-368-4656?

The FSCG of the NSN 5310-00-368-4656 is 5310

Does the NSN 5310-00-368-4656 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-368-4656 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 5310-00-368-4656 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-368-4656 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 5310-00-368-4656 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Feb 27, 1974