5305-00-679-0408

Find complete technical information, availability, and procurement data for: 5305-00-679-0408
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-679-0408

Item Name Code

01852

Assigment Date

01/01/1961 (65 years ago)

right-hand thread direction, pan head style, 0.500 inches nominal fastener length, 2a thread class, 0.188 inches minimum thread 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: 0.188 inches minimum
Fastener Length: 0.500 inches nominal
Head Style: pan
Head Diameter: 0.205 inches minimum and 0.219 inches maximum
Head Height: 0.070 inches minimum and 0.080 inches maximum
First Diameter From Head: 0.076 inches minimum and 0.080 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.312 inches nominal
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 430 overall
Material Document And Classification: qq-s-763 fed spec single material response overall
Thread Series Designator: unc

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
330-1021-000	Externally Relieved Body Screw
4-40X1-2X3-16THDPHLPA	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-679-0408?

The FSCG of the NSN 5305-00-679-0408 is 5305

Does the NSN 5305-00-679-0408 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-679-0408 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 5305-00-679-0408 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-679-0408 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 5305-00-679-0408 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961