5305-00-346-3243

Find complete technical information, availability, and procurement data for: 5305-00-346-3243
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-346-3243

Item Name Code

22846

Assigment Date

01/20/1974 (52 years ago)

2.204 inches minimum and 2.234 inches maximum fastener length, 3a thread class, 0.444 inches minimum and 0.494 inches maximum thread length, flat countersunk head style, 0.464 inches minimum and 0.507 inches maximum head 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 Length: 0.444 inches minimum and 0.494 inches maximum
Fastener Length: 2.204 inches minimum and 2.234 inches maximum
Head Style: flat countersunk
Head Diameter: 0.464 inches minimum and 0.507 inches maximum
Shoulder Length: 1.740 inches minimum and 1.760 inches maximum first shoulder
Internal Drive Style: high-torque
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Shoulder Shape: round first shoulder
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
NAS1704-28	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-346-3243?

The FSCG of the NSN 5305-00-346-3243 is 5305

Does NSN 5305-00-346-3243 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 5305-00-346-3243 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-346-3243 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 5305-00-346-3243 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Jan 20, 1974