40512

View detailed technical data, stock status, and sourcing information for: 40512
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-631-5530

Item Name Code

14218

Assigment Date

09/17/2014 (11 years ago)

A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); couplig (as modified); or nipple (as modified). Excludes: tube,bent (as modified); pipe,metallic; spacer sleeve; metal bar (hollow); and items with fitting, except end protectors.

0.5 millimeters minimum and 0.6 millimeters maximum material thickness, 4320-01-617-7587 end item identification, lock washer external tooth metric part name assigned by controlling agency, 9.6 millimeters minimum and 10.0 millimeters maximum outside diameter, 5.3 millimeters minimum and 5.4 millimeters maximum hole diameter

Product Characteristics

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

Hole Diameter: 5.3 millimeters minimum and 5.4 millimeters maximum
Outside Diameter: 9.6 millimeters minimum and 10.0 millimeters maximum
Material Thickness: 0.5 millimeters minimum and 0.6 millimeters maximum
End Item Identification: 4320-01-617-7587
Part Name Assigned By Controlling Agency: lock washer external tooth metric
Material: steel overall
Surface Treatment: zinc overall
Style Designator: flat external teeth

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
40512	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-631-5530?

The FSCG of the NSN 5310-01-631-5530 is 5310

Does the NSN 5310-01-631-5530 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-631-5530 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 5310-01-631-5530 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-631-5530 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 5310-01-631-5530 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Wed, Sep 17, 2014