5305-01-071-2072

Find complete technical information, availability, and procurement data for: 5305-01-071-2072
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-071-2072

Item Name Code

06672

Assigment Date

02/03/1979 (47 years ago)

3a thread class, right-hand thread direction, 1.833 inches nominal fastener length, 0.688 inches minimum thread length, 0.135 inches minimum and 0.145 inches maximum point diameter

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: 0.688 inches minimum
Fastener Length: 1.833 inches nominal
Point Diameter: 0.135 inches minimum and 0.145 inches maximum
Point Style: cone
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.188 inches minimum and 0.190 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 155000 pounds per square inch
Hardness Rating: 34.0 rockwell c minimum overall
Point Chamfer Angle: 60.0 degrees nominal
Material: steel corrosion resisting overall
Material Document And Classification: ams 5643 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
A320A397-102	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-071-2072?

The FSCG of the NSN 5305-01-071-2072 is 5305

Does the NSN 5305-01-071-2072 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-071-2072 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 5305-01-071-2072 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-071-2072 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 5305-01-071-2072 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sat, Feb 3, 1979