5305-01-658-2565

Find complete technical information, availability, and procurement data for: 5305-01-658-2565
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-658-2565

Item Name Code

06657

Assigment Date

09/20/2016 (9 years ago)

An insulator having flat surfaces, with or without holes, whose thickness does not exceed 25 percent of its length or width, whichever is smaller, and whose shape is other than round. Excludes:insulator (1), spacer; insulator (1), washer; mounting pad, electrical-electronic component; plate, electrical shield; and terminal board.

2a thread class, right-hand thread direction, 0.124 inches minimum thread length, fillister extended washer head style, 0.250 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
Thread Length: 0.124 inches minimum
Fastener Length: 0.250 inches nominal
Head Style: fillister extended washer
Head Diameter: 0.307 inches minimum
Head Height: 0.087 inches minimum and 0.097 inches maximum
Extended Washer Diameter: 0.307 inches minimum and 0.320 inches maximum
Extended Washer Thickness: 0.039 inches minimum and 0.061 inches maximum
Internal Drive Style: cross recess type 1
End Item Identification: 4920-01-495-9100
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Part Name Assigned By Controlling Agency: machine screw square cone lock washer sems
Screw Material: steel comp 302
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
6-32X1/4PH-PN-SQCN-SEMS-MS-SS-P	Machine Screw
6014722	Machine Screw
6014722-001	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-658-2565?

The FSCG of the NSN 5305-01-658-2565 is 5305

Does the NSN 5305-01-658-2565 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-658-2565 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 5305-01-658-2565 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-658-2565 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 5305-01-658-2565 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Tue, Sep 20, 2016