5310-00-446-2730

Find complete technical information, availability, and procurement data for: 5310-00-446-2730
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-446-2730

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

0.375 inches nominal internal straight key width, 2.625 inches nominal outside diameter, 2.375 inches nominal hole diameter, 1.062 inches nominal distance from centerline to top of internal key, 0.375 inches nominal external straight key width

Product Characteristics

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

Hole Diameter: 2.375 inches nominal
Outside Diameter: 2.625 inches nominal
External Straight Key Width: 0.375 inches nominal
Internal Straight Key Width: 0.375 inches nominal
Distance From Centerline To Top Of Internal Key: 1.062 inches nominal
Overall Distance Including Keys: 3.220 inches minimum and 3.250 inches maximum
External Key Quantity: 8
Internal Key Quantity: 1
Material Thickness: 0.062 inches nominal
Material: steel overall
Surface Treatment: phosphate overall
Surface Treatment Document And Classification: mil-c-16232,type 2 mil spec single treatment response 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
1601739	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-446-2730?

The FSCG of the NSN 5310-00-446-2730 is 5310

Does the NSN 5310-00-446-2730 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-446-2730 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 5310-00-446-2730 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-446-2730 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 5310-00-446-2730 was assigned to the Federal Catalog?

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