5305-01-189-8427

Find complete technical information, availability, and procurement data for: 5305-01-189-8427
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-189-8427

Item Name Code

06672

Assigment Date

09/20/1984 (41 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

3a thread class, right-hand thread direction, 0.310 inches nominal thread length, 0.310 inches nominal fastener length, 0.028 inches nominal hole diameter

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: 0.310 inches nominal
Fastener Length: 0.310 inches nominal
Hole Diameter: 0.028 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.086 inches
Width Across Flats: 0.035 inches nominal
Hole Quantity: 1
Hole Type: drilled
Thread Quantity Per Inch: 56
Hardness Rating: 45.0 rockwell c minimum and 53.0 rockwell c maximum overall
Hole Configuration Style: round internal hexagon
Material: steel corrosion resisting overall
Material Document And Classification: mil-s-7720,comp 303s mil spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35,type 2 fed spec single treatment response overall
Thread Series Designator: unc

FAQs

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

What is the FSCG of the NSN 5305-01-189-8427?

The FSCG of the NSN 5305-01-189-8427 is 5305

Does the NSN 5305-01-189-8427 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-189-8427 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 5305-01-189-8427 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-189-8427 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 5305-01-189-8427 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, Sep 20, 1984