5310-00-512-0878

Find complete technical information, availability, and procurement data for: 5310-00-512-0878
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-512-0878

Item Name Code

01869

Assigment Date

08/03/1974 (52 years ago)

0.438 inches nominal outside diameter, 0.080 inches nominal external prebent key width, 0.202 inches minimum and 0.208 inches maximum hole diameter, 0.080 inches nominal external straight key width, 0.105 inches nominal external prebent key length

Product Characteristics

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

Hole Diameter: 0.202 inches minimum and 0.208 inches maximum
Outside Diameter: 0.438 inches nominal
External Prebent Key Length: 0.105 inches nominal
External Straight Key Width: 0.080 inches nominal
External Prebent Key Width: 0.080 inches nominal
Distance From Centerline To Inside Of Prebent Key: 0.250 inches nominal
Overall Distance Including Keys: 0.630 inches nominal
Material Thickness: 0.020 inches nominal
Material: steel corrosion resisting overall
Material Document And Classification: mil-s-5059,composition 302,condition annealed mil spec single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35,type ii fed 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
10275977	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-512-0878?

The FSCG of the NSN 5310-00-512-0878 is 5310

Does the NSN 5310-00-512-0878 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-512-0878 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 5310-00-512-0878 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-512-0878 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 5310-00-512-0878 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Aug 3, 1974