5310-01-231-3275

Find complete technical information, availability, and procurement data for: 5310-01-231-3275
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-231-3275

Item Name Code

01855

Assigment Date

04/25/1986 (40 years ago)

2b thread class, 0.329 inches minimum and 0.359 inches maximum nut height, cap nut style, 0.362 inches minimum and 0.375 inches maximum width across flats, 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: 2b
Thread Direction: right-hand
Nut Style: cap
Nut Height: 0.329 inches minimum and 0.359 inches maximum
Width Across Flats: 0.362 inches minimum and 0.375 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.190 inches
Bearing Surface Type: chamfered
Material: copper alloy 260 overall
Material Document And Classification: qq-b-613 fed spec single material response overall
Precious Material And Location: overall silver
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: qq-s-365,ty 1,gr b 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
281-0163	Cap Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-231-3275?

The FSCG of the NSN 5310-01-231-3275 is 5310

Does the NSN 5310-01-231-3275 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-01-231-3275 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 5310-01-231-3275 contain precious materials?

Item contains silver.

Does NSN 5310-01-231-3275 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 5310-01-231-3275 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Apr 25, 1986