5305-00-638-4260

Find complete technical information, availability, and procurement data for: 5305-00-638-4260
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-638-4260

Item Name Code

16282

Assigment Date

01/01/1963 (63 years ago)

0.375 inches nominal fastener length, right-hand thread direction, 0.375 inches nominal thread length, 3a thread class, flat chamfer 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: 0.375 inches nominal
Fastener Length: 0.375 inches nominal
Head Style: flat chamfer
Head Diameter: 0.309 inches nominal
Head Height: 0.109 inches nominal
Hole Diameter: 0.046 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.158 inches nominal
Hole Quantity: 6
Hole Type: drilled
Thread Quantity Per Inch: 32
Hardness Rating: 20.0 rockwell c minimum and 34.0 rockwell c maximum overall
Minimum Yield Strength: 107000 pounds per square inch
Hole Configuration Style: round
Material: steel overall
Surface Treatment: cadmium 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:

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S8150D10-6	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-638-4260?

The FSCG of the NSN 5305-00-638-4260 is 5305

Does the NSN 5305-00-638-4260 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-638-4260 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 5305-00-638-4260 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-638-4260 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 5305-00-638-4260 was assigned to the Federal Catalog?

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