5310-01-347-4026

Find complete technical information, availability, and procurement data for: 5310-01-347-4026
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-347-4026

Item Name Code

01857

Assigment Date

10/21/1991 (34 years ago)

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes:nut (1), tube coupling, reducing; and nut (1), union.

0.178 inches minimum and 0.198 inches maximum nut height, 1.240 inches minimum and 1.260 inches maximum width across flats, 2b thread class, hexagon nut style, 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: hexagon
Nut Height: 0.178 inches minimum and 0.198 inches maximum
Width Across Flats: 1.240 inches minimum and 1.260 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 14
Nominal Thread Size: 0.875 inches
Bearing Surface Type: chamfered
Material: steel comp 303 or steel comp 304 overall
Material Document And Classification: qq-s-763 fed spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 assn std 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
6511573	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-347-4026?

The FSCG of the NSN 5310-01-347-4026 is 5310

Does the NSN 5310-01-347-4026 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-347-4026 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 5310-01-347-4026 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-347-4026 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 5310-01-347-4026 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Mon, Oct 21, 1991