5310-01-197-3570

Find complete technical information, availability, and procurement data for: 5310-01-197-3570
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-197-3570

Item Name Code

01857

Assigment Date

12/20/1984 (41 years ago)

2b thread class, right-hand thread direction, 4.350 inches minimum and 4.500 inches maximum width across flats, 2.518 inches minimum and 2.638 inches maximum nut height, hexagon 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: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 2.518 inches minimum and 2.638 inches maximum
Width Across Flats: 4.350 inches minimum and 4.500 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 4
Nominal Thread Size: 3.000 inches
Bearing Surface Type: chamfered or washer faced
Material: copper alloy 462 or copper alloy 464 overall
Material Document And Classification: qq-b-637 fed spec single material response overall
Surface Treatment: oxide film overall
Surface Treatment Document And Classification: mil-f-495 mil 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
MS51969-20	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-197-3570?

The FSCG of the NSN 5310-01-197-3570 is 5310

Does the NSN 5310-01-197-3570 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-01-197-3570 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 5310-01-197-3570 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-197-3570 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 5310-01-197-3570 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, Dec 20, 1984