5305-01-384-3438

Find complete technical information, availability, and procurement data for: 5305-01-384-3438
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-384-3438

Item Name Code

18257

Assigment Date

12/14/1993 (32 years ago)

An externally threaded fastener whose threaded and unthreaded portions are of one nominal diameter and are separated by a narrow circumferential groove. The head is designed to be held or driven with an inserted driver. Excludes:bolt, shear.

6.17 millimeters minimum and 6.63 millimeters maximum head height, 30.0 millimeters nominal fastener length, right-hand thread direction, hexagon head style, 30.0 millimeters maximum 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 Direction: right-hand
Thread Length: 30.0 millimeters maximum
Fastener Length: 30.0 millimeters nominal
Head Style: hexagon
Head Height: 6.17 millimeters minimum and 6.63 millimeters maximum
Width Between Flats: 15.0 millimeters nominal
Nominal Thread Diameter: 10.0 millimeters
Thread Pitch In Millimeters: 1.5
External Thread Tolerance Class: 6g
Material: steel property class 10.9 overall
Material Document And Classification: astm f568 assn std single material response overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: qq-z-325, type 2, class 3 fed spec all treatment responses overall
Thread Series Designator: m

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
B18231B10030NF	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-384-3438?

The FSCG of the NSN 5305-01-384-3438 is 5305

Does the NSN 5305-01-384-3438 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-384-3438 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 5305-01-384-3438 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-384-3438 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 5305-01-384-3438 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, Dec 14, 1993