5305-01-145-8357

Find complete technical information, availability, and procurement data for: 5305-01-145-8357
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-145-8357

Item Name Code

06657

Assigment Date

01/20/1983 (43 years ago)

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

0.449 inches minimum and 0.500 inches maximum thread length, 2a thread class, button head style, right-hand thread direction, 0.480 inches minimum and 0.500 inches maximum 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: 0.449 inches minimum and 0.500 inches maximum
Fastener Length: 0.480 inches minimum and 0.500 inches maximum
Head Style: button
Head Diameter: 0.425 inches minimum and 0.448 inches maximum
Head Height: 0.103 inches minimum and 0.118 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Screw Material: copper alloy 260 or copper alloy 270
Screw Surface Treatment: nickel and chromium
Screw Surface Treatment Document And Classification: qq-c-320 cl 1 ty 1 fed 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
72420	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-145-8357?

The FSCG of the NSN 5305-01-145-8357 is 5305

Does the NSN 5305-01-145-8357 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-01-145-8357 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 5305-01-145-8357 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-145-8357 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 5305-01-145-8357 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Jan 20, 1983