5305-01-290-3754

Find complete technical information, availability, and procurement data for: 5305-01-290-3754
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-290-3754

Item Name Code

06657

Assigment Date

12/09/1988 (37 years ago)

An externally threaded fastener bent approximately 180 degrees (3.141 radians) in the shape of the letter u and with both ends threaded.

right-hand thread direction, 11.000 inches nominal fastener length, 2a thread class, round head style, 10.000 inches minimum and 11.000 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: 10.000 inches minimum and 11.000 inches maximum
Fastener Length: 11.000 inches nominal
Head Style: round
Head Diameter: 0.418 inches minimum and 0.437 inches maximum
Head Height: 0.175 inches minimum and 0.191 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Screw Material: nickel alloy 400
Screw Material Document And Classification: qq-n-281 cl a fed spec single material 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
0.250-20UNC-2AX11	Machine Screw
FF-S-92 .250-20 UNC-2AX1IN	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-290-3754?

The FSCG of the NSN 5305-01-290-3754 is 5305

Does the NSN 5305-01-290-3754 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-290-3754 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 5305-01-290-3754 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-290-3754 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 5305-01-290-3754 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Dec 9, 1988