5305-00-407-8937

Find complete technical information, availability, and procurement data for: 5305-00-407-8937
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-407-8937

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

pan head style, 2a thread class, 3.250 inches nominal fastener length, right-hand thread direction, 1.750 inches minimum 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: 1.750 inches minimum
Fastener Length: 3.250 inches nominal
Head Style: pan
Head Diameter: 0.357 inches minimum and 0.373 inches maximum
Head Height: 0.099 inches minimum and 0.110 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
Screw Material: copper alloy 360
Screw Material Document And Classification: qq-b-626,comp 22 fed spec single material response
Screw Surface Treatment: cadmium
Screw Surface Treatment Document And Classification: qq-p-416,ty 1,cl 1 fed spec single treatment response
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
K7879710P4	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-407-8937?

The FSCG of the NSN 5305-00-407-8937 is 5305

Does the NSN 5305-00-407-8937 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-407-8937 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 5305-00-407-8937 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-407-8937 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 5305-00-407-8937 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963