5305-00-406-9226

Find complete technical information, availability, and procurement data for: 5305-00-406-9226
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-406-9226

Item Name Code

36433

Assigment Date

04/29/1970 (56 years ago)

hexagon head style, 4.500 inches nominal fastener length, 0.226 inches minimum and 0.268 inches maximum head height, 0.360 inches minimum and 0.388 inches maximum first shoulder shoulder diameter, 0.544 inches minimum and 0.562 inches maximum width between flats

Product Characteristics

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

Fastener Length: 4.500 inches nominal
Head Style: hexagon
Head Height: 0.226 inches minimum and 0.268 inches maximum
Width Between Flats: 0.544 inches minimum and 0.562 inches maximum
Shoulder Diameter: 0.360 inches minimum and 0.388 inches maximum first shoulder
Shoulder Length: 0.125 inches minimum first shoulder
Minimum Tensile Strength: 55000 pounds per square inch
Hardness Rating: 60.0 rockwell b minimum overall
Nonmachine Thread Style: gimlet point (type a, ab or ba)
Nonmachine Nominal Thread Diameter: 0.375 inches
Shoulder Shape: round first shoulder
Special Features: 7 threads per inch
Material: steel overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astm-b633 assn std single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-256-4302	No Name Available	07/30/1970
5306-00-282-8987	No Name Available	07/30/1970
5306-00-687-6615	No Name Available	07/30/1970
5306-00-810-8753	No Name Available	07/30/1970

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
MS16992-548	Lag Screw

FAQs

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

What is the FSCG of the NSN 5305-00-406-9226?

The FSCG of the NSN 5305-00-406-9226 is 5305

Does the NSN 5305-00-406-9226 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-406-9226 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 5305-00-406-9226 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-406-9226 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 5305-00-406-9226 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Apr 29, 1970