5305-00-987-3221

Find complete technical information, availability, and procurement data for: 5305-00-987-3221
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-987-3221

Item Name Code

22846

Assigment Date

01/01/1963 (63 years ago)

0.750 inches minimum and 0.766 inches maximum thread length, 2a thread class, right-hand thread direction, flat chamfer head style, 2.640 inches minimum and 2.661 inches maximum fastener 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: 0.750 inches minimum and 0.766 inches maximum
Fastener Length: 2.640 inches minimum and 2.661 inches maximum
Head Style: flat chamfer
Head Diameter: 0.390 inches minimum and 0.406 inches maximum
Head Height: 0.133 inches minimum and 0.172 inches maximum
Shoulder Diameter: 0.307 inches minimum and 0.312 inches maximum first shoulder
Shoulder Length: 1.890 inches minimum and 1.895 inches maximum first shoulder
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Criticality Code Justification: aatn
Shoulder Shape: round first shoulder
Material: steel comp 303 or steel comp 303se or steel comp 304 overall
Surface Treatment: passivate overall
Thread Series Designator: unf

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
8619706	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-987-3221?

The FSCG of the NSN 5305-00-987-3221 is 5305

Does the NSN 5305-00-987-3221 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-987-3221 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 5305-00-987-3221 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-987-3221 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 5305-00-987-3221 was assigned to the Federal Catalog?

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