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)

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