5310-01-341-6745

Find complete technical information, availability, and procurement data for: 5310-01-341-6745
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-341-6745

Item Name Code

04889

Assigment Date

07/05/1991 (35 years ago)

A hexagonal or octagonal nut containing internal straight pipe threads. It has flat faces, one of which contains a packing recess. See also locknut, electrical conduit; locknut, tube fitting; and seal nut, pipe.

1.375 inches nominal washer outside diameter, 1.250 inches nominal overall height, 3b 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: 3b
Thread Direction: right-hand
Washer Outside Diameter: 1.375 inches nominal
Overall Height: 1.250 inches nominal
Nut Style: hexagon
Washer Thickness: 0.250 inches nominal
Width Across Flats: 1.000 inches nominal
Thread Series: unjef
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.875 inches
Material: steel comp 440c overall
Material Document And Classification: qq-s-763 fed spec single material response or ams 5630 assn std single material 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
70700-20130-121	Nut,plain,extended Washer,hexago

FAQs

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

What is the FSCG of the NSN 5310-01-341-6745?

The FSCG of the NSN 5310-01-341-6745 is 5310

Does the NSN 5310-01-341-6745 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-341-6745 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 5310-01-341-6745 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-341-6745 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 5310-01-341-6745 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Jul 5, 1991