5305-00-298-3387

Find complete technical information, availability, and procurement data for: 5305-00-298-3387
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-298-3387

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

3a thread class, 0.531 inches nominal fastener length, right-hand thread direction, 0.422 inches nominal 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: 0.422 inches nominal
Fastener Length: 0.531 inches nominal
Head Style: flat countersunk
Head Diameter: 0.378 inches nominal
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 125000 pounds per square inch
Countersink Angle: 100.0 degrees nominal
Screw Material: steel
Screw Material Document And Classification: anqq-s-689 grade 2330 fed spec single material response
Screw Surface Treatment: cadmium
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-819-7889	No Name Available	01/01/1962

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
7S15-10-8	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-298-3387?

The FSCG of the NSN 5305-00-298-3387 is 5305

Does the NSN 5305-00-298-3387 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-298-3387 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 5305-00-298-3387 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-298-3387 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 5305-00-298-3387 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963