110566Z

View detailed technical data, stock status, and sourcing information for: 110566Z
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-165-8146

Item Name Code

18257

Assigment Date

09/04/1971 (54 years ago)

0.625 inches nominal fastener length, 0.625 inches maximum thread length, hexagon head style, 2a thread class, 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: 0.625 inches maximum
Fastener Length: 0.625 inches nominal
Head Style: hexagon
Head Height: 0.139 inches minimum and 0.155 inches maximum
Width Between Flats: 0.305 inches minimum and 0.312 inches maximum
Nominal Thread Diameter: 0.216 inches
Thread Quantity Per Inch: 24
Material: steel overall
Material Document And Classification: sae gr 5 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec all treatment responses 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
110566Z	Hexagon Head Cap Screw
2166802	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-165-8146?

The FSCG of the NSN 5305-00-165-8146 is 5305

Does the NSN 5305-00-165-8146 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-165-8146 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 5305-00-165-8146 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-165-8146 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 5305-00-165-8146 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sat, Sep 4, 1971