11518138

View detailed technical data, stock status, and sourcing information for: 11518138
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-674-3858

Item Name Code

18257

Assigment Date

07/25/2018 (8 years ago)

An item that controls the flow of a fluid by rotation of a ported plug within a suitable ported seat. It must not have any lubrication other than from the fluid controlled, nor contain any nonmetallic seal between plug and seat. See also valve, seatless and valve, plug.

30.0 millimeters nominal thread length, right-hand thread direction, chamfer flange head style, 30.0 millimeters nominal fastener length, 8.5 millimeters nominal head height

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 nominal
Fastener Length: 30.0 millimeters nominal
Head Style: chamfer flange
Head Height: 8.5 millimeters nominal
Width Between Flats: 9.7 millimeters nominal
Extended Washer Diameter: 15.8 millimeters nominal
End Item Identification: 01-652-5208
Nominal Thread Diameter: 8.0 millimeters
Thread Pitch In Millimeters: 1.25
Color: gray/grey overall
Material: steel property class 9.8 overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: gmw3359, gray magni 565 assn std single treatment response 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
11518138	Hexagon Head Cap Screw
4377154	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-674-3858?

The FSCG of the NSN 5305-01-674-3858 is 5305

Does the NSN 5305-01-674-3858 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-674-3858 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 5305-01-674-3858 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-674-3858 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 5305-01-674-3858 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Wed, Jul 25, 2018