5310-00-245-9656

Find complete technical information, availability, and procurement data for: 5310-00-245-9656
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-245-9656

Item Name Code

01857

Assigment Date

07/16/1969 (57 years ago)

0.250 inches nominal width across flats, hexagon nut style, right-hand thread direction, 0.062 inches nominal nut height, 2b 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: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.062 inches nominal
Width Across Flats: 0.250 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.164 inches
Bearing Surface Type: flat
Material: copper alloy 360 overall
Material Document And Classification: qq-b-626,temper 1/4 hard fed spec single material response overall
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: qq-s-365,ty 1,gr a fed spec single treatment response 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
544-8678-002	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-245-9656?

The FSCG of the NSN 5310-00-245-9656 is 5310

Does the NSN 5310-00-245-9656 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-00-245-9656 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 5310-00-245-9656 contain precious materials?

Item contains silver.

Does NSN 5310-00-245-9656 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 5310-00-245-9656 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Jul 16, 1969