5305-00-818-8319

Find complete technical information, availability, and procurement data for: 5305-00-818-8319
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-818-8319

Item Name Code

06657

Assigment Date

01/01/1962 (64 years ago)

3a thread class, 0.371 inches minimum and 0.508 inches maximum thread length, 1.073 inches minimum and 1.118 inches maximum fastener length, right-hand thread direction, 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: 0.371 inches minimum and 0.508 inches maximum
Fastener Length: 1.073 inches minimum and 1.118 inches maximum
Head Style: flat countersunk
Head Diameter: 0.337 inches minimum and 0.387 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 130000 pounds per square inch
Hardness Rating: 248.0 brinell standard minimum and 321.0 brinell standard maximum
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Screw Material: iron alloy 660 or steel comp 630
Screw Material Document And Classification: ams 5732 assn std 1st material response or ams 5733 assn std 2nd material response
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
NAS560HK3-10	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-818-8319?

The FSCG of the NSN 5305-00-818-8319 is 5305

Does the NSN 5305-00-818-8319 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-818-8319 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 5305-00-818-8319 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-818-8319 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 5305-00-818-8319 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962