5305-01-642-2789

Find complete technical information, availability, and procurement data for: 5305-01-642-2789
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-642-2789

Item Name Code

16282

Assigment Date

02/19/2015 (11 years ago)

A positive displacement device which utilizes the reciprocating motion of a multiple number of parallel pistons arranged axially in a cylinder barrel as a means of transferring a liquid from one place to another. The pistons are actuated by revolving the cylinder barrel at an angle to the drive shaft axis or by a tilting box when the cylinder barrel revolves on the drive shaft. The piston displacement may be fixed or variable. It is designed to be driven by a prime mover which is not an integral part of the pump.

0.250 inches nominal thread diameter, 3a thread class, right-hand thread direction, 1.250 inches nominal fastener length, nssn class submarine end item identification

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Fastener Length: 1.250 inches nominal
End Item Identification: nssn class submarine
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Material: nickel alloy overall
Thread Series Designator: unrc

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
342-7067322-157	Socket Head Cap Screw
68-12-1125	Socket Head Cap Screw
H643-7003-157	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-642-2789?

The FSCG of the NSN 5305-01-642-2789 is 5305

Does the NSN 5305-01-642-2789 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-642-2789 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 5305-01-642-2789 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-642-2789 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 5305-01-642-2789 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Thu, Feb 19, 2015