5305-01-479-1420

Find complete technical information, availability, and procurement data for: 5305-01-479-1420
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-479-1420

Item Name Code

06657

Assigment Date

10/12/2000 (25 years ago)

A spring consisting of a length of material wound on itself in the form of a spiral, finished at the ends and designed to exert pressure in a rotating direction around the spring axis. The material may be of various cross-sectional shapes such as round or rectangular. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature).

right-hand thread direction, 2a thread class, 0.750 inches nominal fastener length, slot internal drive style, flat countersunk head style

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
Fastener Length: 0.750 inches nominal
Head Style: flat countersunk
Internal Drive Style: slot
End Item Identification: cvan 68 aircraft carrier
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 13
Countersink Angle: 82.0 degrees nominal
Screw Material: steel corrosion resisting
Screw Material Document And Classification: ff-s-92 fed spec single material 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
124-4322650 PC 40	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-479-1420?

The FSCG of the NSN 5305-01-479-1420 is 5305

Does the NSN 5305-01-479-1420 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-479-1420 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 5305-01-479-1420 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-479-1420 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 5305-01-479-1420 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Thu, Oct 12, 2000