5305-00-571-2649

Find complete technical information, availability, and procurement data for: 5305-00-571-2649
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-571-2649

Item Name Code

22846

Assigment Date

01/01/1961 (65 years ago)

3a thread class, 0.487 inches minimum and 0.527 inches maximum fastener length, pan head style, 0.342 inches minimum and 0.392 inches maximum thread length, right-hand thread direction

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: 0.342 inches minimum and 0.392 inches maximum
Fastener Length: 0.487 inches minimum and 0.527 inches maximum
Head Style: pan
Head Diameter: 0.361 inches minimum and 0.385 inches maximum
Head Height: 0.103 inches minimum and 0.118 inches maximum
Shoulder Diameter: 0.186 inches minimum and 0.189 inches maximum first shoulder
Shoulder Length: 0.135 inches minimum and 0.145 inches maximum first shoulder
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 125000 pounds per square inch
Shoulder Shape: round first shoulder
Material: steel comp 8630 or steel comp 4037 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
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
NAS1298-06-2	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-571-2649?

The FSCG of the NSN 5305-00-571-2649 is 5305

Does the NSN 5305-00-571-2649 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-571-2649 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 5305-00-571-2649 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-571-2649 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 5305-00-571-2649 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961