5310-01-357-8844

Find complete technical information, availability, and procurement data for: 5310-01-357-8844
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-357-8844

Item Name Code

14218

Assigment Date

05/04/1992 (34 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

0.490 inches nominal outside diameter, 0.600 inches minimum material thickness, 38.0 rockwell c minimum hardness rating, 0.250 inches nominal hole diameter, locking washer part name assigned by controlling agency

Product Characteristics

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

Hole Diameter: 0.250 inches nominal
Outside Diameter: 0.490 inches nominal
Material Thickness: 0.600 inches minimum
Hardness Rating: 38.0 rockwell c minimum
Part Name Assigned By Controlling Agency: locking washer
Special Features: shape-spring lock;spring lock type-standard
Material: steel overall
Surface Treatment: zinc overall
Style Designator: split helical-left hand
Specification/Standard Data: 81346 asme b18.21.1 professional/industrial association specification

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
0125753	Lock Washer
91102A029	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-357-8844?

The FSCG of the NSN 5310-01-357-8844 is 5310

Does the NSN 5310-01-357-8844 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-357-8844 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 5310-01-357-8844 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-357-8844 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 5310-01-357-8844 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Mon, May 4, 1992