5310-01-654-2780

Find complete technical information, availability, and procurement data for: 5310-01-654-2780
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-654-2780

Item Name Code

14218

Assigment Date

04/22/2016 (10 years ago)

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

0.8 millimeters nominal material thickness, mk437 mod3 gm end item identification, 6.2 millimeters maximum outside diameter, 3.1 millimeters minimum hole diameter, steel corrosion resisting overall material

Product Characteristics

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

Hole Diameter: 3.1 millimeters minimum
Outside Diameter: 6.2 millimeters maximum
Material Thickness: 0.8 millimeters nominal
End Item Identification: mk437 mod3 gm
Material: steel corrosion resisting overall
Style Designator: split helical-right hand

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
DIN 127-A2-M3	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-654-2780?

The FSCG of the NSN 5310-01-654-2780 is 5310

Does the NSN 5310-01-654-2780 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-654-2780 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 5310-01-654-2780 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-654-2780 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 5310-01-654-2780 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Fri, Apr 22, 2016