5305-00-307-0491

Find complete technical information, availability, and procurement data for: 5305-00-307-0491
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-307-0491

Item Name Code

06672

Assigment Date

01/01/1963 (63 years ago)

3a thread class, hexagon head style, 0.890 inches minimum and 0.950 inches maximum thread length, 0.890 inches minimum and 0.950 inches maximum fastener length, right-hand thread direction

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: 0.890 inches minimum and 0.950 inches maximum
Fastener Length: 0.890 inches minimum and 0.950 inches maximum
Head Style: hexagon
Head Height: 0.172 inches nominal
Width Between Flats: 0.490 inches minimum and 0.502 inches maximum
Hole Diameter: 0.070 inches nominal
Point Length: 0.215 inches nominal
Point Diameter: 0.164 inches nominal
Point Style: dog
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.312 inches
Hole Quantity: 1
Hole Type: drilled
Thread Quantity Per Inch: 24
Hole Configuration Style: hexagon flats
Material: steel comp 8740 overall
Material Document And Classification: mil-s-6049 mil spec 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
20-34246-3	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-307-0491?

The FSCG of the NSN 5305-00-307-0491 is 5305

Does the NSN 5305-00-307-0491 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-307-0491 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 5305-00-307-0491 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-307-0491 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 5305-00-307-0491 was assigned to the Federal Catalog?

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