5305-01-438-7008

Find complete technical information, availability, and procurement data for: 5305-01-438-7008
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-438-7008

Item Name Code

18257

Assigment Date

11/16/1996 (29 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

25.0 millimeters maximum thread length, 25.0 millimeters nominal fastener length, hexagon head style, right-hand thread direction, 9.68 millimeters minimum and 10.32 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: 25.0 millimeters maximum
Fastener Length: 25.0 millimeters nominal
Head Style: hexagon
Head Height: 9.68 millimeters minimum and 10.32 millimeters maximum
Width Between Flats: 23.67 millimeters minimum and 24.00 millimeters maximum
Nominal Thread Diameter: 16.0 millimeters
Hardness Rating: 20.0 rockwell c minimum and 30.0 rockwell c maximum overall
Thread Pitch In Millimeters: 2.0
External Thread Tolerance Class: 6g
Material: steel property class 8.8 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
1CM1625	Hexagon Head Cap Screw
DIN9338.8BN58M16X	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-438-7008?

The FSCG of the NSN 5305-01-438-7008 is 5305

Does the NSN 5305-01-438-7008 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-438-7008 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 5305-01-438-7008 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-438-7008 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 5305-01-438-7008 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Sat, Nov 16, 1996