5305-00-366-6868

Find complete technical information, availability, and procurement data for: 5305-00-366-6868
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-366-6868

Item Name Code

16282

Assigment Date

03/07/1969 (57 years ago)

right-hand thread direction, flat countersunk head style, 0.378 inches minimum and 0.479 inches maximum thread length, 2a thread class, 0.615 inches minimum and 0.640 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: 2a
Thread Direction: right-hand
Thread Length: 0.378 inches minimum and 0.479 inches maximum
Fastener Length: 0.615 inches minimum and 0.640 inches maximum
Head Style: flat countersunk
Head Diameter: 0.480 inches minimum and 0.531 inches maximum
Locking Feature: pellet threads
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.156 inches minimum and 0.159 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 80000 pounds per square inch
Hardness Rating: 80.0 rockwell b nominal overall
Minimum Yield Strength: 30000 pounds per square inch
Countersink Angle: 80.0 degrees minimum and 84.0 degrees maximum
Material: steel comp 303 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unf

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
2680889-3	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-366-6868?

The FSCG of the NSN 5305-00-366-6868 is 5305

Does NSN 5305-00-366-6868 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 5305-00-366-6868 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-366-6868 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 5305-00-366-6868 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Mar 7, 1969