5305-01-644-0423

Find complete technical information, availability, and procurement data for: 5305-01-644-0423
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-644-0423

Item Name Code

18257

Assigment Date

04/21/2015 (11 years ago)

An item specifically designed to fit over the opening(s) of various items to provide mechanical protection and/or to prevent the entrance of foreign matter during painting, shipping, storage, or the like. It is not designed to retain fluids under pressure during equipment operation. Excludes:cover, electrical connector; hood, sealing, bottle; and stopper, bottle. For items designed to fit into or over the opening(s) of various items, see cap-plug, protective, dust and moisture seal.

10 thread quantity per inch, right-hand thread direction, 5.750 inches nominal thread length, 2a thread class, 0.750 inches nominal thread 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: 2a
Thread Direction: right-hand
Thread Length: 5.750 inches nominal
Nominal Thread Diameter: 0.750 inches
Thread Quantity Per Inch: 10
Criticality Code Justification: zzzw
Thread Series Designator: unc
Departure From Cited Document: material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

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
GR500TYI3/4-10UNC-2AX53/4	Hexagon Head Cap Screw
GR500TYI3/4-10UNC-2AX53/4L1	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-644-0423?

The FSCG of the NSN 5305-01-644-0423 is 5305

Does NSN 5305-01-644-0423 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 5305-01-644-0423 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-644-0423 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 5305-01-644-0423 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Tue, Apr 21, 2015