5305-01-159-6552

Find complete technical information, availability, and procurement data for: 5305-01-159-6552
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-159-6552

Item Name Code

01852

Assigment Date

08/11/1983 (42 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.

0.625 inches nominal fastener length, right-hand thread direction, flat chamfer head style, 0.219 inches nominal thread length, 2a thread class

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: 0.219 inches nominal
Fastener Length: 0.625 inches nominal
Head Style: flat chamfer
Head Diameter: 0.562 inches nominal
Head Height: 0.188 inches nominal
First Diameter From Head: 0.156 inches nominal
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.281 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Externally Relieved Body Diameter Quantity: 1
Special Features: color black
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 overall
Material Document And Classification: qq-s-763 fed spec 1st material response or astma582 assn std 2nd material response or qq-s-763 fed spec 3rd material response or qq-s-763 fed spec 4th material response overall
Surface Treatment: oxide overall
Surface Treatment Document And Classification: mil-c-13924 mil spec single treatment response overall
Thread Series Designator: unf

FAQs

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

What is the FSCG of the NSN 5305-01-159-6552?

The FSCG of the NSN 5305-01-159-6552 is 5305

Does the NSN 5305-01-159-6552 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-159-6552 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 5305-01-159-6552 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-159-6552 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 5305-01-159-6552 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, Aug 11, 1983