5305-00-516-7421

Find complete technical information, availability, and procurement data for: 5305-00-516-7421
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-516-7421

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 0.380 inches nominal head diameter, 0.660 inches minimum thread length, flat countersunk head style, 0.660 inches nominal 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 Direction: right-hand
Thread Length: 0.660 inches minimum
Fastener Length: 0.660 inches nominal
Head Style: flat countersunk
Head Diameter: 0.380 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 6.0 millimeters
Nonstandard Thread Pitch Diameter: +0.2082 to 0.2106 inches
Thread Pitch In Millimeters: 1.0
Countersink Angle: 60.0 degrees nominal
Screw Material: steel comp 3115 or steel comp 1335 or steel comp 1035 or steel comp 8615
Screw Surface Treatment: phosphate
Thread Series Designator: lowenherz

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
5167421	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-516-7421?

The FSCG of the NSN 5305-00-516-7421 is 5305

Does the NSN 5305-00-516-7421 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-516-7421 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 5305-00-516-7421 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-516-7421 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 5305-00-516-7421 was assigned to the Federal Catalog?

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