5305-01-147-3437

Find complete technical information, availability, and procurement data for: 5305-01-147-3437
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-147-3437

Item Name Code

18257

Assigment Date

02/15/1983 (43 years ago)

1.500 inches nominal thread length, right-hand thread direction, 2.250 inches nominal fastener length, hexagon head style, 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: 1.500 inches nominal
Fastener Length: 2.250 inches nominal
Head Style: hexagon
Head Height: 0.378 inches minimum and 0.403 inches maximum
Width Between Flats: 0.922 inches minimum and 0.938 inches maximum
Nominal Thread Diameter: 0.625 inches
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 20450 pounds per square inch
Material: steel comp 301 overall
Material Document And Classification: 66 fed std all material responses overall
Surface Treatment: paint overall
Surface Treatment Document And Classification: mil-c-13924 mil spec all treatment responses 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
SM-C-807953	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-147-3437?

The FSCG of the NSN 5305-01-147-3437 is 5305

Does the NSN 5305-01-147-3437 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-147-3437 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 5305-01-147-3437 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-147-3437 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 5305-01-147-3437 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Feb 15, 1983