172447

View detailed technical data, stock status, and sourcing information for: 172447
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-461-4400

Item Name Code

41756

Assigment Date

12/12/1998 (27 years ago)

0.367 inches minimum and 0.375 inches maximum width between flats, 0.950 inches minimum and 1.000 inches maximum fastener length, w/o internal drive internal drive style, hexagon head style, 0.172 inches minimum and 0.190 inches maximum head height

Product Characteristics

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

Fastener Length: 0.950 inches minimum and 1.000 inches maximum
Head Style: hexagon
Head Height: 0.172 inches minimum and 0.190 inches maximum
Width Between Flats: 0.367 inches minimum and 0.375 inches maximum
Internal Drive Style: w/o internal drive
Nonmachine Thread Style: thru slot (type d)
Nonmachine Nominal Thread Diameter: 0.250 inches
Material: steel overall
Material Document And Classification: g-6010-m, cage 24617 mfr ref single material response overall
Surface Treatment: cadmium or zinc overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-550-1537	No Name Available	04/01/2017

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
172447	Tapping Screw
5305PL0792277	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-01-461-4400?

The FSCG of the NSN 5305-01-461-4400 is 5305

Does the NSN 5305-01-461-4400 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-01-461-4400 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 5305-01-461-4400 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-461-4400 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 5305-01-461-4400 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Sat, Dec 12, 1998