5305-01-578-9541

Find complete technical information, availability, and procurement data for: 5305-01-578-9541
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-578-9541

Item Name Code

18257

Assigment Date

10/26/2009 (16 years ago)

An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see clamp, hub. See also bearing, sleeve; bushing, sleeve; spacer, sleeve; and coupling, shaft, rigid.

12.2 millimeters minimum and 12.7 millimeters maximum fastener length, right-hand thread direction, 160.0 millimeters nominal thread length, coarse thread class, hexagon head style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: coarse
Thread Direction: right-hand
Thread Length: 160.0 millimeters nominal
Fastener Length: 12.2 millimeters minimum and 12.7 millimeters maximum
Head Style: hexagon
End Item Identification: 2355-01-529-2246 mine resistan vehicle,joint eod rapid response vehicle (jerrv),cougar,6x6
Nominal Thread Diameter: 20.000 inches
Part Name Assigned By Controlling Agency: m20-2.5 x 160mm 10.9 din 933 full thrd plain
Special Features: finish:plain;diameter:m20;grade:10.9;specification:din 933;thread:coarse full thread;thread size:2.5;wrench size:30.0mm,weight:0.96 pounds
Material: steel overall
Thread Series Designator: mj

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
12759-00889	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-578-9541?

The FSCG of the NSN 5305-01-578-9541 is 5305

Does the NSN 5305-01-578-9541 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5305-01-578-9541 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 5305-01-578-9541 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-578-9541 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 5305-01-578-9541 was assigned to the Federal Catalog?

It was assigned 16 years ago, on Mon, Oct 26, 2009