5305-01-641-9490

Find complete technical information, availability, and procurement data for: 5305-01-641-9490
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-641-9490

Item Name Code

06657

Assigment Date

02/06/2015 (11 years ago)

A coil or coils usually constructed with cores having low magnetic reluctance, whose primary purpose is to furnish an inductive impedance in power or audio frequency circuit ranging from zero to 20 kilohertz (kilocycles). Includes audio frequency and power filter chokes, audio reactors and swinging chokes. Does not include transformers or coils used above audio frequency range. Excludes:saturable reactor. For reactors with air cores, see coil (as modified).

2a thread class, right-hand thread direction, cross recess type ii internal drive style, flat countersunk head style, 0.625 inches nominal fastener length

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: 0.625 inches nominal
Head Style: flat countersunk
Internal Drive Style: cross recess type ii
End Item Identification: wpns and utility flight deck hatch cover
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Countersink Angle: 82.0 radians nominal
Part Name Assigned By Controlling Agency: machine screw
Screw Material: steel corrosion resisting
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
782-7666609 ITEM 12	Machine Screw
782-7666609 ITEM 29	Machine Screw
J2484CCRF4-10S1	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-641-9490?

The FSCG of the NSN 5305-01-641-9490 is 5305

Does the NSN 5305-01-641-9490 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-641-9490 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 5305-01-641-9490 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-641-9490 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 5305-01-641-9490 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Fri, Feb 6, 2015