5305-01-687-9831

Find complete technical information, availability, and procurement data for: 5305-01-687-9831
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-687-9831

Item Name Code

06657

Assigment Date

04/28/2020 (6 years ago)

An item with a cylindrical shaped body having external threads other than pipe or hose series. It is desinged to mate into a preformed threaded component for the purpose of plugging a hole during equipment operation. It may have a head and/or internal drive and may contain a bleeder hole. See also plug, protective, dust and moisture seal and cap-plug, protective, dust and moisture seal. Excludes:plug, tube fitting, threaded.

pan head style, 0.468 inches nominal thread length, 3a thread class, 3.391 inches minimum and 3.438 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: 0.468 inches nominal
Fastener Length: 3.391 inches minimum and 3.438 inches maximum
Head Style: pan
Head Diameter: 0.357 inches minimum and 0.373 inches maximum
Head Height: 0.122 inches minimum and 0.133 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 62000 pounds per square inch
Screw Material: aluminum alloy 2024
Screw Material Document And Classification: qq-a-430 fed spec single material response or qq-a-225/6 temper t4 fed spec single material response
Screw Surface Treatment: anodize
Screw Surface Treatment Document And Classification: mil-a-8625 ty 1 or ty 2 mil spec single treatment response
Thread Series Designator: unf

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
MS27039DD1-54	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-687-9831?

The FSCG of the NSN 5305-01-687-9831 is 5305

Does the NSN 5305-01-687-9831 have a Schedule B code assigned?

Yes, the Schedule B code is 7616106000

Does NSN 5305-01-687-9831 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 5305-01-687-9831 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-687-9831 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 5305-01-687-9831 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Tue, Apr 28, 2020