5310-00-187-3180

Find complete technical information, availability, and procurement data for: 5310-00-187-3180
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-187-3180

Item Name Code

14218

Assigment Date

10/31/1969 (56 years ago)

steel overall material, 45.0 rockwell c minimum and 53.0 rockwell c maximum hardness rating, 0.382 inches nominal hole diameter, 0.746 inches nominal outside diameter, 0.123 inches 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: 0.382 inches nominal
Outside Diameter: 0.746 inches nominal
Material Thickness: 0.123 inches nominal
Hardness Rating: 45.0 rockwell c minimum and 53.0 rockwell c maximum
Material: steel overall
Material Document And Classification: astm a576 assn std single material response or astm a108 assn std single material response or qq-s-637 fed spec single material response overall
Surface Treatment: cadmium or zinc overall
Surface Treatment Document And Classification: qq-p-416 fed spec 1st treatment response or qq-z-325 fed spec 2nd treatment response overall
Style Designator: split helical-right hand

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-451-5342	No Name Available	05/01/1999

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
24E06R	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-187-3180?

The FSCG of the NSN 5310-00-187-3180 is 5310

Does the NSN 5310-00-187-3180 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-187-3180 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 5310-00-187-3180 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-187-3180 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 5310-00-187-3180 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Oct 31, 1969