5305-00-208-7381

Find complete technical information, availability, and procurement data for: 5305-00-208-7381
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-208-7381

Item Name Code

01852

Assigment Date

01/01/1963 (63 years ago)

0.210 inches minimum and 0.230 inches maximum thread length, 2a thread class, right-hand thread direction, flat chamfer head style, 0.590 inches minimum and 0.610 inches maximum 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 Class: 2a
Thread Direction: right-hand
Thread Length: 0.210 inches minimum and 0.230 inches maximum
Fastener Length: 0.590 inches minimum and 0.610 inches maximum
Head Style: flat chamfer
Head Diameter: 0.292 inches minimum and 0.312 inches maximum
Head Height: 0.141 inches nominal
First Diameter From Head: 0.190 inches nominal
Second Diameter From Head: 0.130 inches minimum and 0.133 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.040 inches nominal
Distance From Largest Bearing Surface Of Head To End Of Second Diameter: 0.380 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 24
Externally Relieved Body Diameter Quantity: 2
Material: steel comp 303 or steel comp 304 or steel comp 305 overall
Surface Treatment: passivate 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
HM137	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-208-7381?

The FSCG of the NSN 5305-00-208-7381 is 5305

Does the NSN 5305-00-208-7381 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-208-7381 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 5305-00-208-7381 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-208-7381 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 5305-00-208-7381 was assigned to the Federal Catalog?

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