1566219 FN 20

View detailed technical data, stock status, and sourcing information for: 1566219 FN 20
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-547-5969

Item Name Code

16282

Assigment Date

01/25/2007 (19 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

1.490 inches nominal thread length, 2a thread class, 0.620 inches nominal thread diameter, 3.120 inches nominal 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: 2a
Thread Direction: right-hand
Thread Length: 1.490 inches nominal
Fastener Length: 3.120 inches nominal
Nominal Thread Diameter: 0.620 inches
Thread Quantity Per Inch: 11
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
15662159 FN 20	Socket Head Cap Screw
15662159-34	Socket Head Cap Screw
1566219 FN 20	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-547-5969?

The FSCG of the NSN 5305-01-547-5969 is 5305

Does NSN 5305-01-547-5969 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 5305-01-547-5969 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-547-5969 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 5305-01-547-5969 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Thu, Jan 25, 2007