5305-00-189-1497

Find complete technical information, availability, and procurement data for: 5305-00-189-1497
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-189-1497

Item Name Code

06657

Assigment Date

03/03/1971 (55 years ago)

0.938 inches minimum thread length, right-hand thread direction, 1.000 inches nominal fastener length, fillister head style, 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: 0.938 inches minimum
Fastener Length: 1.000 inches nominal
Head Style: fillister
Head Diameter: 0.250 inches minimum and 0.270 inches maximum
Head Height: 0.102 inches minimum and 0.113 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Screw Material: copper alloy 360
Screw Material Document And Classification: qq-b-626 alloy 360 fed spec single material response
Screw Surface Treatment: tin
Screw Surface Treatment Document And Classification: mil-t-10727 ty 2 mil spec single treatment response
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
7612816-2	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-189-1497?

The FSCG of the NSN 5305-00-189-1497 is 5305

Does the NSN 5305-00-189-1497 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-189-1497 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 5305-00-189-1497 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-189-1497 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 5305-00-189-1497 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Mar 3, 1971