578627-1

View detailed technical data, stock status, and sourcing information for: 578627-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-588-9932

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

0.114 inches minimum and 0.124 inches maximum internal straight key width, 3.140 inches nominal hole diameter, 0.177 inches minimum and 0.187 inches maximum external straight key width, 1.483 inches minimum and 1.493 inches maximum distance from centerline to top of internal key, 3.400 inches nominal outside 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: 3.140 inches nominal
Outside Diameter: 3.400 inches nominal
External Straight Key Width: 0.177 inches minimum and 0.187 inches maximum
Internal Straight Key Width: 0.114 inches minimum and 0.124 inches maximum
Distance From Centerline To Top Of Internal Key: 1.483 inches minimum and 1.493 inches maximum
Overall Distance Including Keys: 3.900 inches nominal
External Key Quantity: 2
Internal Key Quantity: 2
Material Thickness: 0.042 inches nominal
Material: steel comp 1010 or steel comp 1025 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
578627-1	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-588-9932?

The FSCG of the NSN 5310-00-588-9932 is 5310

Does the NSN 5310-00-588-9932 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-588-9932 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 5310-00-588-9932 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-588-9932 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 5310-00-588-9932 was assigned to the Federal Catalog?

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