5305-01-612-6226

Find complete technical information, availability, and procurement data for: 5305-01-612-6226
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-612-6226

Item Name Code

18257

Assigment Date

10/16/2012 (13 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends, on which the nominal diameter of one threaded section is greater than the other. All or part of the unthreaded section is greater than the maximum major diameter of the largest threaded section. It may be thread relieved. Excludes:items with tapered threads. See also stud, locked in.

1.5 inches nominal fastener length, right-hand thread direction, 1.500 inches nominal thread length, 2a thread class, chamfer flange 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: 2a
Thread Direction: right-hand
Thread Length: 1.500 inches nominal
Fastener Length: 1.5 inches nominal
Head Style: chamfer flange
Head Height: 0.4687 inches nominal
Width Between Flats: 0.6250 inches nominal
Extended Washer Diameter: 0.9375 inches nominal
Single Shear Strength: 150000 pounds per square inch
End Item Identification: mrap buffalo mk2a2
Nominal Thread Diameter: 0.4375 inches
Thread Quantity Per Inch: 14
Hardness Rating: 33.0 rockwell c minimum overall
Special Features: grade 8 alloy steel
Material: steel overall
Surface Treatment: chromate zinc overall
Thread Series Designator: unc

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
92316A652	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-612-6226?

The FSCG of the NSN 5305-01-612-6226 is 5305

Does the NSN 5305-01-612-6226 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-612-6226 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 5305-01-612-6226 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-612-6226 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 5305-01-612-6226 was assigned to the Federal Catalog?

It was assigned 13 years ago, on Tue, Oct 16, 2012