5305-00-160-1621

Find complete technical information, availability, and procurement data for: 5305-00-160-1621
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-160-1621

Item Name Code

06657

Assigment Date

08/21/1972 (53 years ago)

0.500 inches nominal fastener length, 0.429 inches minimum thread length, right-hand thread direction, 3a thread class, oval 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: 3a
Thread Direction: right-hand
Thread Length: 0.429 inches minimum
Fastener Length: 0.500 inches nominal
Head Style: oval
Head Diameter: 0.779 inches minimum and 0.781 inches maximum
Head Height: 0.125 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 150000 pounds per square inch
Part Name Assigned By Controlling Agency: navy special project
Screw Material: steel comp 4130
Screw Material Document And Classification: mil-s-6758 mil spec single material response
Screw Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 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
505409-17	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-160-1621?

The FSCG of the NSN 5305-00-160-1621 is 5305

Does the NSN 5305-00-160-1621 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-160-1621 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 5305-00-160-1621 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-160-1621 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 5305-00-160-1621 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Mon, Aug 21, 1972