40X434V

View detailed technical data, stock status, and sourcing information for: 40X434V
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-194-9224

Item Name Code

14218

Assigment Date

01/01/1963 (63 years ago)

0.446 inches minimum and 0.464 inches maximum hole diameter, 0.792 inches maximum outside diameter, 0.133 inches minimum and 0.143 inches maximum material thickness, steel overall material, 45.0 rockwell c minimum and 53.0 rockwell c maximum hardness rating

Product Characteristics

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

Hole Diameter: 0.446 inches minimum and 0.464 inches maximum
Outside Diameter: 0.792 inches maximum
Material Thickness: 0.133 inches minimum and 0.143 inches maximum
Hardness Rating: 45.0 rockwell c minimum and 53.0 rockwell c maximum
Material: steel overall
Material Document And Classification: fed std 66 fed std single material response overall
Surface Treatment: cadmium or zinc overall
Surface Treatment Document And Classification: qq-p-416,ty 2 fed spec 1st treatment response or qq-z-325 fed spec 2nd treatment response overall
Style Designator: split helical-right hand
Nondefinitive Spec/Std Data: 2 style and a class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-013-1100	No Name Available	01/01/1963

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
34848S7	Lock Washer
40X434V	Lock Washer
BECX3L1	Lock Washer
MS35339-28	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-194-9224?

The FSCG of the NSN 5310-00-194-9224 is 5310

Does the NSN 5310-00-194-9224 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-194-9224 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 5310-00-194-9224 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-194-9224 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 5310-00-194-9224 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963