5-4-1631-3-3

View detailed technical data, stock status, and sourcing information for: 5-4-1631-3-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-050-0346

Item Name Code

01853

Assigment Date

01/01/1963 (63 years ago)

An externally threaded device whose threaded portion is of one nominal diameter, without a head, but with the unthreaded end either bent more than 225 degrees (3.925 radians) or cast, forged, or punched to resemble an eye. See also bolt, hook. Excludes:connector, rod end.

1.250 inches maximum thread length, 1.000 inches nominal eye inside diameter, 0.188 inches nominal shoulder thickness, right-hand thread direction, 2a thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 1.250 inches maximum
Eye Inside Diameter: 1.000 inches nominal
Shoulder Thickness: 0.188 inches nominal
Shank Length: 1.250 inches nominal
Eye Stock Diameter: 0.328 inches nominal
Shoulder Diameter: 0.688 inches nominal
Overall Length: 3.234 inches nominal
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Distance From Center Of Eye To Shank End: 2.734 inches nominal
Eye Outside Width: 1.656 inches nominal
Material: steel overall
Style Designator: offset, round, closed
Thread Series Designator: unc

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
5-4-1631-3-3	Eye Bolt
MS51937-3	Eye Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-050-0346?

The FSCG of the NSN 5306-00-050-0346 is 5306

Does the NSN 5306-00-050-0346 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-050-0346 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 5306-00-050-0346 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-050-0346 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 5306-00-050-0346 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963