5305-00-304-1803

Find complete technical information, availability, and procurement data for: 5305-00-304-1803
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-304-1803

Item Name Code

01852

Assigment Date

10/14/1973 (52 years ago)

1.093 inches minimum and 1.157 inches maximum fastener length, right-hand thread direction, flat chamfer head style, 0.484 inches minimum and 0.516 inches maximum thread length, 3a thread class

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: 0.484 inches minimum and 0.516 inches maximum
Fastener Length: 1.093 inches minimum and 1.157 inches maximum
Head Style: flat chamfer
Head Diameter: 0.484 inches minimum and 0.516 inches maximum
Head Height: 0.234 inches minimum and 0.266 inches maximum
First Diameter From Head: 0.140 inches minimum and 0.172 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.609 inches minimum and 0.641 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Externally Relieved Body Diameter Quantity: 1
Material: steel comp 316 overall
Material Document And Classification: mil-s-7720 mil spec single material response overall
Surface Treatment: oxide overall
Surface Treatment Document And Classification: mil-c-13924,cl 3 mil 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
107280-1	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-304-1803?

The FSCG of the NSN 5305-00-304-1803 is 5305

Does the NSN 5305-00-304-1803 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-304-1803 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 5305-00-304-1803 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-304-1803 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 5305-00-304-1803 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Oct 14, 1973