5305-00-721-4745

Find complete technical information, availability, and procurement data for: 5305-00-721-4745
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-721-4745

Item Name Code

06673

Assigment Date

01/01/1961 (65 years ago)

2a thread class, 0.969 inches minimum and 1.031 inches maximum fastener length, 0.886 inches minimum and 0.948 inches maximum thread length, right-hand thread direction, thumb no. 3 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: 0.886 inches minimum and 0.948 inches maximum
Fastener Length: 0.969 inches minimum and 1.031 inches maximum
Head Style: thumb no. 3
Head Height: 0.430 inches minimum and 0.500 inches maximum
Width Between Flats: 0.390 inches minimum and 0.470 inches maximum
Point Style: flat
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 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
MS21316-26	Thumbscrew
MS21317-32	Thumbscrew

FAQs

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

What is the FSCG of the NSN 5305-00-721-4745?

The FSCG of the NSN 5305-00-721-4745 is 5305

Does the NSN 5305-00-721-4745 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-721-4745 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 5305-00-721-4745 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-721-4745 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 5305-00-721-4745 was assigned to the Federal Catalog?

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