720290-001

View detailed technical data, stock status, and sourcing information for: 720290-001
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-947-7163

Item Name Code

06673

Assigment Date

03/30/1966 (60 years ago)

0.380 inches maximum thread length, 0.940 inches nominal fastener length, right-hand thread direction, 2a thread class, knurled no. 1 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: 0.380 inches maximum
Fastener Length: 0.940 inches nominal
Head Style: knurled no. 1
Head Diameter: 0.440 inches nominal
Head Height: 0.250 inches nominal
Point Style: flat
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Special Features: 0.059 to 0.069 in. wide slot in center of head 0.060 in. deep
Material: steel corrosion resisting overall
Surface Treatment: passivate 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
720290-001	Thumbscrew
720290-1	Thumbscrew
PR357HG11	Thumbscrew

FAQs

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

What is the FSCG of the NSN 5305-00-947-7163?

The FSCG of the NSN 5305-00-947-7163 is 5305

Does the NSN 5305-00-947-7163 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-947-7163 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 5305-00-947-7163 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-947-7163 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 5305-00-947-7163 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Mar 30, 1966