5305-00-527-4926

Find complete technical information, availability, and procurement data for: 5305-00-527-4926
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-527-4926

Item Name Code

18257

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 3a thread class, 0.500 inches minimum and 0.505 inches maximum fastener length, 0.400 inches minimum thread length, hexagon head style

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
Thread Length: 0.400 inches minimum
Fastener Length: 0.500 inches minimum and 0.505 inches maximum
Head Style: hexagon
Head Height: 0.328 inches nominal
Width Between Flats: 0.625 inches nominal
Hole Diameter: 0.062 inches nominal
Nominal Thread Diameter: 0.438 inches
Hole Quantity: 6
Hole Type: drilled
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 25.0 rockwell c minimum and 27.0 rockwell c maximum overall
Hole Configuration Style: hexagon flats
Material: steel overall
Material Document And Classification: astm a304 assn std single material response or astm a322 assn std single material response or astm a331 assn std single material response overall
Surface Treatment: cadmium 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
9522802	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-527-4926?

The FSCG of the NSN 5305-00-527-4926 is 5305

Does the NSN 5305-00-527-4926 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-527-4926 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 5305-00-527-4926 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-527-4926 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 5305-00-527-4926 was assigned to the Federal Catalog?

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