8447489

View detailed technical data, stock status, and sourcing information for: 8447489
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-472-5335

Item Name Code

22846

Assigment Date

06/11/1971 (55 years ago)

1.032 inches minimum and 1.092 inches maximum thread length, hexagon head style, 2.417 inches minimum and 2.457 inches maximum fastener length, right-hand thread direction, 3a 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: 3a
Thread Direction: right-hand
Thread Length: 1.032 inches minimum and 1.092 inches maximum
Fastener Length: 2.417 inches minimum and 2.457 inches maximum
Head Style: hexagon
Head Height: 0.303 inches minimum and 0.323 inches maximum
Width Between Flats: 0.740 inches minimum and 0.750 inches maximum
Shoulder Diameter: 0.371 inches minimum and 0.373 inches maximum first shoulder
Shoulder Length: 1.295 inches minimum and 1.305 inches maximum first shoulder
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 18
Shoulder Shape: round first shoulder
Material: steel comp 4140 overall
Surface Treatment: cadmium and chromate or cadmium and phosphate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec 1st treatment response or qq-p-416,ty 3,cl2 fed spec 2nd treatment response 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
8447489	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-472-5335?

The FSCG of the NSN 5305-00-472-5335 is 5305

Does the NSN 5305-00-472-5335 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-472-5335 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 5305-00-472-5335 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-472-5335 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 5305-00-472-5335 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Jun 11, 1971