5305-00-159-9593

Find complete technical information, availability, and procurement data for: 5305-00-159-9593
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-159-9593

Item Name Code

06657

Assigment Date

01/26/1973 (53 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.

0.245 inches minimum and 0.326 inches maximum thread length, 3a thread class, flat countersunk head style, 0.344 inches minimum and 0.375 inches maximum 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: 3a
Thread Direction: right-hand
Thread Length: 0.245 inches minimum and 0.326 inches maximum
Fastener Length: 0.344 inches minimum and 0.375 inches maximum
Head Style: flat countersunk
Head Diameter: 0.191 inches minimum and 0.225 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: iron alloy 660
Screw Material Document And Classification: ams 5737 assn std single material response
Thread Series Designator: unc

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FAQs

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

What is the FSCG of the NSN 5305-00-159-9593?

The FSCG of the NSN 5305-00-159-9593 is 5305

Does the NSN 5305-00-159-9593 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-159-9593 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 5305-00-159-9593 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-159-9593 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 5305-00-159-9593 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Jan 26, 1973