5305-01-080-0667

Find complete technical information, availability, and procurement data for: 5305-01-080-0667
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-080-0667

Item Name Code

06657

Assigment Date

07/19/1979 (47 years ago)

2a thread class, 0.220 inches minimum and 0.250 inches maximum fastener length, right-hand thread direction, pan head style, 0.158 inches minimum and 0.250 inches maximum thread 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: 0.158 inches minimum and 0.250 inches maximum
Fastener Length: 0.220 inches minimum and 0.250 inches maximum
Head Style: pan
Head Diameter: 0.256 inches minimum and 0.270 inches maximum
Head Height: 0.087 inches minimum and 0.097 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 55000 pounds per square inch
Screw Surface Treatment: silver and chromate
Screw Surface Treatment Document And Classification: qq-s-365 grade a ty 1 or ty 2 or ty 3 fed spec single treatment response
Precious Material And Location: overall silver
Precious Material: silver
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
21042A	Machine Screw
21042AADX	Machine Screw
755017A824343	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-080-0667?

The FSCG of the NSN 5305-01-080-0667 is 5305

Does NSN 5305-01-080-0667 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 5305-01-080-0667 contain precious materials?

Item contains silver.

Does NSN 5305-01-080-0667 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 5305-01-080-0667 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Jul 19, 1979