5305-00-522-2437

Find complete technical information, availability, and procurement data for: 5305-00-522-2437
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-522-2437

Item Name Code

01852

Assigment Date

01/01/1963 (63 years ago)

0.328 inches minimum thread length, right-hand thread direction, pan no. 2 head style, 0.750 inches nominal fastener length, 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: 0.328 inches minimum
Fastener Length: 0.750 inches nominal
Head Style: pan no. 2
Head Diameter: 0.563 inches nominal
Head Height: 0.125 inches nominal
Shank Unthreaded Hole Diameter: 0.078 inches nominal first hole
First Diameter From Head: 0.313 inches nominal
Second Diameter From Head: 0.375 inches nominal
Third Diameter From Head: 0.281 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.063 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 0.359 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Third Diameter: 0.750 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Hardness Rating: 152.0 brinell standard minimum and 219.0 brinell standard maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center: 0.594 inches nominal first hole
Externally Relieved Body Diameter Quantity: 3
Material: steel overall
Surface Treatment: phosphate overall
Thread Series Designator: unf

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
342662	Externally Relieved Body Screw
5222437	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-522-2437?

The FSCG of the NSN 5305-00-522-2437 is 5305

Does the NSN 5305-00-522-2437 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-522-2437 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 5305-00-522-2437 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-522-2437 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 5305-00-522-2437 was assigned to the Federal Catalog?

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