5310-00-157-5590

Find complete technical information, availability, and procurement data for: 5310-00-157-5590
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-157-5590

Item Name Code

01869

Assigment Date

01/26/1973 (53 years ago)

0.158 inches minimum and 0.163 inches maximum hole diameter, 0.093 inches nominal tapered key minor width, 0.090 inches minimum external straight key width, 0.125 inches nominal tapered key major width, 0.340 inches minimum and 0.360 inches maximum 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: 0.158 inches minimum and 0.163 inches maximum
Outside Diameter: 0.340 inches minimum and 0.360 inches maximum
External Straight Key Width: 0.090 inches minimum
Tapered Key Minor Width: 0.093 inches nominal
Tapered Key Major Width: 0.125 inches nominal
Distance From Centerline To Inside Of Prebent Key: 0.177 inches nominal
Overall Distance Including Keys: 0.511 inches minimum and 0.536 inches maximum
External Key Quantity: 8
Internal Key Quantity: 21
Material Thickness: 0.020 inches nominal
Special Features: color black
Material: copper alloy overall
Material Document And Classification: qq-b-613 fed spec single material response overall
Surface Treatment: nickel overall
Surface Treatment Document And Classification: mil-p-18317 mil spec single treatment response overall

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
5310PL0802063	Key Washer
MS17186-6	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-157-5590?

The FSCG of the NSN 5310-00-157-5590 is 5310

Does the NSN 5310-00-157-5590 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-157-5590 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 5310-00-157-5590 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-157-5590 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 5310-00-157-5590 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Jan 26, 1973