5305-00-240-6670

Find complete technical information, availability, and procurement data for: 5305-00-240-6670
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-240-6670

Item Name Code

06657

Assigment Date

01/05/1972 (54 years ago)

right-hand thread direction, 0.829 inches minimum and 0.876 inches maximum fastener length, pan head style, 0.658 inches minimum and 0.735 inches maximum thread length, 3a thread class

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: 0.658 inches minimum and 0.735 inches maximum
Fastener Length: 0.829 inches minimum and 0.876 inches maximum
Head Style: pan
Head Diameter: 0.716 inches minimum and 0.740 inches maximum
Head Height: 0.244 inches minimum and 0.261 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 125000 pounds per square inch
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Screw Material: steel corrosion resisting or steel comp 8630
Screw Material Document And Classification: ams 6300 fed spec 1st material response or mil-s-6050 mil spec 2nd material response
Screw Surface Treatment: cadmium and chromate
Screw Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec all treatment responses
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
MS27039-6-12	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-240-6670?

The FSCG of the NSN 5305-00-240-6670 is 5305

Does the NSN 5305-00-240-6670 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-240-6670 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 5305-00-240-6670 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-240-6670 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 5305-00-240-6670 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Jan 5, 1972