2641-809-40 ITEM 29

View detailed technical data, stock status, and sourcing information for: 2641-809-40 ITEM 29
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-555-1252

Item Name Code

01857

Assigment Date

08/30/2007 (18 years ago)

An item which is rigid or semirigid, generally flat and smooth. Its thickness is small in comparison to its length and width. It has data thereon indicating method of operation, maintenance, and/or personnel protection. See also marker, identification; plate, identification; plate, designation; plate set, instruction; decal; and label. For items having the combination function of a plate, instruction and plate, identification, see plate, identification. Excludes:tag,instruction.

unf thread series, 2a thread class, valve, ball 0.250 nps end item identification, 12 thread quantity per inch, 1.375 inches nominal thread size

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
End Item Identification: valve, ball 0.250 nps
Thread Series: unf
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.375 inches
Hole Nominal Thread Diameter: 1.000 inches
Special Features: includes unthreaded shoulder
Material: copper alloy 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
2641-809-40 ITEM 29	Hexagon Plain Nut
7108936 ITEM 29	Hexagon Plain Nut
7383858-264180940-0029	Hexagon Plain Nut
H547-0001-264180940-0029	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-555-1252?

The FSCG of the NSN 5310-01-555-1252 is 5310

Does the NSN 5310-01-555-1252 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5310-01-555-1252 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 5310-01-555-1252 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-555-1252 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 5310-01-555-1252 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Thu, Aug 30, 2007