ISO4017-M12X40-8.8-A2D

View detailed technical data, stock status, and sourcing information for: ISO4017-M12X40-8.8-A2D
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-552-3464

Item Name Code

18257

Assigment Date

06/12/2007 (19 years ago)

A tublular-shaped item designed to be bolted to an engine block or the like. It may include external cooling fins. See also cylinder sleeve.

30.0 millimeters nominal fastener length, 40.0 millimeters nominal thread length, right-hand thread direction, hexagon head style, 8.2 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: 40.0 millimeters nominal
Fastener Length: 30.0 millimeters nominal
Head Style: hexagon
Head Height: 8.2 millimeters nominal
Width Between Flats: 19.0 millimeters nominal
End Item Identification: 2355-20-001-9922; rg-31 mrap; route clearance vehicle; medium mine protected vehicle - mmpv
Nominal Thread Diameter: 12.0 inches
Minimum Yield Strength: 640 megapascals
Thread Pitch In Millimeters: 4.5
External Thread Tolerance Class: 6g
Part Name Assigned By Controlling Agency: screw hexagon head (forged)
Special Features: screw is m12 with thread pitch of 1.75mm and thread class of 6g
Material: steel overall
Surface Treatment: zinc overall
Thread Series Designator: iso m

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-01-557-5839	No Name Available	11/01/2008

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
ISO4017-M12X40-8.8-A2D	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-552-3464?

The FSCG of the NSN 5305-01-552-3464 is 5305

Does the NSN 5305-01-552-3464 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5305-01-552-3464 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 5305-01-552-3464 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-552-3464 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 5305-01-552-3464 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Tue, Jun 12, 2007