5310-01-050-9020

Find complete technical information, availability, and procurement data for: 5310-01-050-9020
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-050-9020

Item Name Code

01869

Assigment Date

11/16/1977 (48 years ago)

0.188 inches minimum and 0.250 inches maximum internal prebent key length, 0.250 inches minimum and 0.290 inches maximum internal prebent key width, 3.562 inches minimum and 3.592 inches maximum outside diameter, 0.298 inches minimum and 0.328 inches maximum external prebent key width, 2.973 inches minimum and 3.003 inches maximum 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: 2.973 inches minimum and 3.003 inches maximum
Outside Diameter: 3.562 inches minimum and 3.592 inches maximum
Internal Prebent Key Length: 0.188 inches minimum and 0.250 inches maximum
External Prebent Key Width: 0.298 inches minimum and 0.328 inches maximum
Internal Prebent Key Width: 0.250 inches minimum and 0.290 inches maximum
Overall Distance Including Keys: 4.099 inches minimum and 4.119 inches maximum
External Key Quantity: 15
Material Thickness: 0.067 inches minimum and 0.077 inches maximum
Hardness Rating: 50.0 rockwell c minimum and 81.0 rockwell c maximum
Material: steel corrosion resisting overall
Material Document And Classification: fed. std 66 nos. 302,303,304 fed std all material responses 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
MS19070-153	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-050-9020?

The FSCG of the NSN 5310-01-050-9020 is 5310

Does the NSN 5310-01-050-9020 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-050-9020 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 5310-01-050-9020 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-050-9020 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 5310-01-050-9020 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Wed, Nov 16, 1977