5305-01-146-8530

Find complete technical information, availability, and procurement data for: 5305-01-146-8530
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-146-8530

Item Name Code

06657

Assigment Date

02/07/1983 (43 years ago)

right-hand thread direction, 3a thread class, 0.594 inches minimum and 0.625 inches maximum fastener length, 0.549 inches minimum and 0.580 inches maximum thread length, flat countersunk 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: 3a
Thread Direction: right-hand
Thread Length: 0.549 inches minimum and 0.580 inches maximum
Fastener Length: 0.594 inches minimum and 0.625 inches maximum
Head Style: flat countersunk
Head Diameter: 0.183 inches minimum and 0.225 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.1120 inches
Features Provided: o ring
Thread Quantity Per Inch: 40
Minimum Tensile Strength: 750 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: steel
Screw Material Document And Classification: mil-s-7839 mil spec single material response
Screw Surface Treatment: cadmium
Screw Surface Treatment Document And Classification: qq-p-416 tyii cl2 fed spec single treatment response
Color: black
Thread Series Designator: unjc

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
NAS514P440-10B	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-146-8530?

The FSCG of the NSN 5305-01-146-8530 is 5305

Does the NSN 5305-01-146-8530 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-146-8530 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 5305-01-146-8530 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-146-8530 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 5305-01-146-8530 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Feb 7, 1983