3-56339-1

View detailed technical data, stock status, and sourcing information for: 3-56339-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-435-3492

Item Name Code

15887

Assigment Date

08/21/1996 (30 years ago)

A length of tubing, straight, or prebent to a predetermined angle, with added component(s) that forms an end connection on one or both ends. For flexible tube assemblies, see hose assembly (as modified). For items having perforations in the tubing or attachments, see tube assembly, fire extinguishing system. Excludes:items having integral preformed or plain ends, tube, bent (as modified), and items which are branched or forked.

0.120 inches nominal drive point depth, right-hand thread direction, 3b thread class, round nut style, 1.750 inches nominal nut diameter

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
Drive Point Depth: 0.120 inches nominal
Nut Style: round
Nut Diameter: 1.750 inches nominal
Nut Thickness: 0.600 inches nominal
Drive Point Width: 0.125 inches minimum and 0.130 inches maximum
Drive Point Quantity: 6
End Item Identification: aircraft b-52
Thread Series: unf
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.500 inches
Special Features: requested name bearing retainer follow-up screw
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec single material response or mil-s-6050 mil spec 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
3-56339-1	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-435-3492?

The FSCG of the NSN 5310-01-435-3492 is 5310

Does the NSN 5310-01-435-3492 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-435-3492 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 5310-01-435-3492 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-435-3492 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 5310-01-435-3492 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, Aug 21, 1996