5305-00-720-8731

Find complete technical information, availability, and procurement data for: 5305-00-720-8731
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-720-8731

Item Name Code

22846

Assigment Date

01/01/1963 (63 years ago)

2a thread class, 0.620 inches nominal fastener length, 0.380 inches maximum thread length, right-hand thread direction, round w/wrench flats 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: 2a
Thread Direction: right-hand
Thread Length: 0.380 inches maximum
Fastener Length: 0.620 inches nominal
Head Style: round w/wrench flats
Head Diameter: 0.380 inches nominal
Head Height: 0.060 inches nominal
Width Between Flats: 0.320 inches nominal
Shoulder Diameter: 0.239 inches minimum and 0.245 inches maximum first shoulder
Shoulder Length: 0.120 inches nominal first shoulder
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Shoulder Shape: round first shoulder
Material: steel comp 302 or steel comp 303se or steel comp 304 or steel comp 316 overall
Material Document And Classification: astm a582 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 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
9140625	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-720-8731?

The FSCG of the NSN 5305-00-720-8731 is 5305

Does the NSN 5305-00-720-8731 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-720-8731 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 5305-00-720-8731 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-720-8731 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 5305-00-720-8731 was assigned to the Federal Catalog?

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