5310-00-168-7251

Find complete technical information, availability, and procurement data for: 5310-00-168-7251
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-168-7251

Item Name Code

01869

Assigment Date

09/14/1970 (55 years ago)

0.170 inches nominal distance from centerline to top of internal key, 0.200 inches nominal internal straight key width, 1 internal key quantity, 0.560 inches nominal outside diameter, 0.438 inches nominal 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: 0.438 inches nominal
Outside Diameter: 0.560 inches nominal
Internal Straight Key Width: 0.200 inches nominal
Distance From Centerline To Top Of Internal Key: 0.170 inches nominal
Internal Key Quantity: 1
Material Thickness: 0.045 inches nominal
Material: steel comp 302 overall
Material Document And Classification: qq-s-766 fed spec single material response overall
Surface Treatment: passivate overall
Style Designator: key

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
SMB692964	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-168-7251?

The FSCG of the NSN 5310-00-168-7251 is 5310

Does the NSN 5310-00-168-7251 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-168-7251 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 5310-00-168-7251 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-168-7251 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 5310-00-168-7251 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Sep 14, 1970