5305-01-411-1621

Find complete technical information, availability, and procurement data for: 5305-01-411-1621
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-411-1621

Item Name Code

06657

Assigment Date

03/20/1995 (31 years ago)

20.0 millimeters nominal fastener length, 11.0 millimeters nominal head diameter, oval countersunk head style, right-hand thread direction, 17.0 millimeters maximum thread length

Product Characteristics

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

Thread Direction: right-hand
Thread Length: 17.0 millimeters maximum
Fastener Length: 20.0 millimeters nominal
Head Style: oval countersunk
Head Diameter: 11.0 millimeters nominal
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 6.0 millimeters
Thread Pitch In Millimeters: 1.0
External Thread Tolerance Class: 6g
Countersink Angle: 90.0 degrees nominal
Screw Material: steel comp 304
Screw Material Document And Classification: aisi, comp 304 assn std single material response
Thread Series Designator: m

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
BN78 M6X20	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-411-1621?

The FSCG of the NSN 5305-01-411-1621 is 5305

Does the NSN 5305-01-411-1621 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-411-1621 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 5305-01-411-1621 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-411-1621 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 5305-01-411-1621 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Mon, Mar 20, 1995