1641761-4

View detailed technical data, stock status, and sourcing information for: 1641761-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-637-7619

Item Name Code

15948

Assigment Date

01/01/1961 (65 years ago)

right-hand stud thread thread direction, 2a nut thread thread class, 2a stud thread thread class, 0.500 inches minimum stud thread thread length, right-hand nut thread 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: 2a nut thread
Thread Class: 2a stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.500 inches minimum stud thread
Thread Length: 1.500 inches minimum nut thread
Overall Length: 3.250 inches nominal
Thread Quantity Per Inch: 32 nut thread
Thread Quantity Per Inch: 32 stud thread
Nominal Thread Size: 0.164 inches nut thread
Nominal Thread Size: 0.164 inches stud thread
Material: steel comp 304
Surface Treatment: passivate overall
Thread Series Designator: unc nut thread
Thread Series Designator: unc stud thread

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5307-00-206-7912	No Name Available	01/01/1963
5960-00-395-9661	No Name Available	02/01/1976
5307-00-638-2056	No Name Available	02/01/1976
5307-00-839-7633	No Name Available	06/01/1993
5307-00-867-4484	No Name Available	02/01/1976
5307-00-907-6498	No Name Available	02/01/1976

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
00213202	Plain Stud
1641761-4	Plain Stud
1641761PC4	Plain Stud
5307006377619	Plain Stud
745822-32	Plain Stud
AK5140-32	Plain Stud
B504851	Plain Stud

FAQs

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

What is the FSCG of the NSN 5307-00-637-7619?

The FSCG of the NSN 5307-00-637-7619 is 5307

Does the NSN 5307-00-637-7619 have a Schedule B code assigned?

Yes, the Schedule B code is 7318155000

Does NSN 5307-00-637-7619 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 5307-00-637-7619 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-637-7619 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 5307-00-637-7619 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961