AN530-6R20

View detailed technical data, stock status, and sourcing information for: AN530-6R20
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-184-9047

Item Name Code

41756

Assigment Date

01/01/1963 (63 years ago)

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes:screw, assembled washer.

cross recess type 1 internal drive style, round head style, 0.091 inches minimum and 0.105 inches maximum head height, 1.250 inches nominal fastener length, 0.240 inches minimum and 0.260 inches maximum head diameter

Product Characteristics

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

Fastener Length: 1.250 inches nominal
Head Style: round
Head Diameter: 0.240 inches minimum and 0.260 inches maximum
Head Height: 0.091 inches minimum and 0.105 inches maximum
Internal Drive Style: cross recess type 1
Nonmachine Thread Style: dog type (type b or c)
Nonmachine Nominal Thread Diameter: 0.137 inches
Material: steel overall
Material Document And Classification: qq-s-685,cd n fed spec single material response overall
Surface Treatment: cadmium or zinc overall

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
AN530-6R20	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-00-184-9047?

The FSCG of the NSN 5305-00-184-9047 is 5305

Does the NSN 5305-00-184-9047 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-00-184-9047 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 5305-00-184-9047 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-184-9047 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 5305-00-184-9047 was assigned to the Federal Catalog?

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