5305-01-143-7446

Find complete technical information, availability, and procurement data for: 5305-01-143-7446
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-143-7446

Item Name Code

22846

Assigment Date

12/08/1982 (43 years ago)

right-hand thread direction, 0.615 inches minimum and 0.682 inches maximum thread length, flat countersunk undercut head style, 3a thread class, 1.500 inches minimum and 1.547 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: 3a
Thread Direction: right-hand
Thread Length: 0.615 inches minimum and 0.682 inches maximum
Fastener Length: 1.500 inches minimum and 1.547 inches maximum
Head Style: flat countersunk undercut
Head Diameter: 0.756 inches minimum and 0.760 inches maximum
Head Height: 0.109 inches minimum and 0.111 inches maximum
Shoulder Diameter: 0.3896 inches minimum and 0.3901 inches maximum first shoulder
Shoulder Length: 0.754 inches minimum and 0.776 inches maximum first shoulder
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Shoulder Shape: round first shoulder
Special Features: furnished with one rubber o ring
Material: steel comp xm-13 overall
Material Document And Classification: ams5629 assn std single material response overall
Thread Series Designator: unjf

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
HT4020-6-14AX	Shoulder Screw
ST3M653C6-14A	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-143-7446?

The FSCG of the NSN 5305-01-143-7446 is 5305

Does the NSN 5305-01-143-7446 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-143-7446 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 5305-01-143-7446 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-143-7446 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 5305-01-143-7446 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Dec 8, 1982