5305-00-305-4650

Find complete technical information, availability, and procurement data for: 5305-00-305-4650
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-305-4650

Item Name Code

06672

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, flat chamfer head style, 0.844 inches nominal fastener length, 0.844 inches maximum thread length, 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: 0.844 inches maximum
Fastener Length: 0.844 inches nominal
Head Style: flat chamfer
Head Diameter: 0.375 inches nominal
Head Height: 0.094 inches nominal
Point Style: flat
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.127 inches nominal
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 123000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 33.0 rockwell c maximum overall
Material: steel comp 416f overall
Material Document And Classification: ams 5610 assn std single material response overall
Surface Treatment: passivate 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
191252	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-305-4650?

The FSCG of the NSN 5305-00-305-4650 is 5305

Does the NSN 5305-00-305-4650 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-305-4650 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 5305-00-305-4650 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-305-4650 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 5305-00-305-4650 was assigned to the Federal Catalog?

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