5310-01-690-3496

Find complete technical information, availability, and procurement data for: 5310-01-690-3496
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-690-3496

Item Name Code

15937

Assigment Date

08/07/2020 (6 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

8.3 millimeters nominal overall width, 18.2 millimeters nominal hole diameter, 29.4 millimeters nominal outside diameter, spring lock washer with square ends part name assigned by controlling agency, 3.5 millimeters nominal material thickness

Product Characteristics

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

Hole Diameter: 18.2 millimeters nominal
Outside Diameter: 29.4 millimeters nominal
Overall Width: 8.3 millimeters nominal
Material Thickness: 3.5 millimeters nominal
Part Name Assigned By Controlling Agency: spring lock washer with square ends
Material: steel overall
Surface Treatment: zinc overall
Style Designator: split

FAQs

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

What is the FSCG of the NSN 5310-01-690-3496?

The FSCG of the NSN 5310-01-690-3496 is 5310

Does the NSN 5310-01-690-3496 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-690-3496 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 5310-01-690-3496 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-690-3496 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 5310-01-690-3496 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Fri, Aug 7, 2020