5305-01-146-9880

Find complete technical information, availability, and procurement data for: 5305-01-146-9880
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-146-9880

Item Name Code

06657

Assigment Date

02/09/1983 (43 years ago)

1.220 inches minimum and 1.250 inches maximum fastener length, 3a thread class, right-hand thread direction, 1.149 inches minimum and 1.250 inches maximum thread length, flat countersunk head style

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: 1.149 inches minimum and 1.250 inches maximum
Fastener Length: 1.220 inches minimum and 1.250 inches maximum
Head Style: flat countersunk
Head Diameter: 0.452 inches minimum and 0.507 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 80000 pounds per square inch
Countersink Angle: 80.0 degrees minimum and 82.0 degrees maximum
Screw Material: nickel alloy 400
Screw Material Document And Classification: qq-n-281 class a fed spec single material response
Thread Series Designator: unf
Nondefinitive Spec/Std Data: 1 type and 2s style

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
125-2473132 PIECE 27	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-146-9880?

The FSCG of the NSN 5305-01-146-9880 is 5305

Does the NSN 5305-01-146-9880 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-146-9880 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 5305-01-146-9880 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-146-9880 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 5305-01-146-9880 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Feb 9, 1983