5305-01-461-2733

Find complete technical information, availability, and procurement data for: 5305-01-461-2733
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-461-2733

Item Name Code

18257

Assigment Date

12/07/1998 (27 years ago)

An item of solid one-piece construction, designed to restrict the flow of a fluid through it. It has an orifice of a smaller size than the diameter of flow into it. Excludes:items such as valve (1), (as modified); and others with an adjustable orifice. Excludes:pipe, tube, or hose fittings with restricted passages and items designed to test fluid flow. For items containing screens or filters, see restrictor unit, fluid flow.

34.2 millimeters minimum thread length, 39.5 millimeters minimum and 40.5 millimeters maximum fastener length, right-hand thread direction, hexagon head style, 7.32 millimeters minimum and 7.68 millimeters maximum 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: 34.2 millimeters minimum
Fastener Length: 39.5 millimeters minimum and 40.5 millimeters maximum
Head Style: hexagon
Head Height: 7.32 millimeters minimum and 7.68 millimeters maximum
Width Between Flats: 17.73 millimeters minimum and 18.00 millimeters maximum
Nominal Thread Diameter: 12.0 millimeters
Thread Pitch In Millimeters: 1.75
External Thread Tolerance Class: 6g
Material: steel property class 8.8 overall
Material Document And Classification: iso 898-1 national spec single material response overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: iso 4042 national spec 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
DIN933-M12X40-8.8-A2A	Hexagon Head Cap Screw
ISO4017-M12X40-8.8-A2A	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-461-2733?

The FSCG of the NSN 5305-01-461-2733 is 5305

Does the NSN 5305-01-461-2733 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-461-2733 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 5305-01-461-2733 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-461-2733 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 5305-01-461-2733 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Mon, Dec 7, 1998