5305-00-740-2690

Find complete technical information, availability, and procurement data for: 5305-00-740-2690
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-740-2690

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

1.812 inches minimum thread length, right-hand thread direction, pan no. 2 head style, 6.406 inches minimum and 6.500 inches maximum fastener length, 2a 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: 2a
Thread Direction: right-hand
Thread Length: 1.812 inches minimum
Fastener Length: 6.406 inches minimum and 6.500 inches maximum
Head Style: pan no. 2
Head Diameter: 0.130 inches minimum and 0.144 inches maximum
Head Height: 0.130 inches minimum and 0.144 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Screw Material: steel comp 1010 or steel comp 1015 or steel comp 1016 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1017
Screw Surface Treatment: cadmium or zinc
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
7402690	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-740-2690?

The FSCG of the NSN 5305-00-740-2690 is 5305

Does the NSN 5305-00-740-2690 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-740-2690 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 5305-00-740-2690 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-740-2690 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 5305-00-740-2690 was assigned to the Federal Catalog?

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