4002T66P10

View detailed technical data, stock status, and sourcing information for: 4002T66P10
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-918-4677

Item Name Code

01869

Assigment Date

01/01/1960 (66 years ago)

0.150 inches minimum and 0.170 inches maximum external straight key width, 1.568 inches minimum and 1.573 inches maximum distance from centerline to top of internal key, 0.340 inches minimum and 0.350 inches maximum internal straight key width, 3.690 inches minimum and 3.710 inches maximum outside diameter, 3.400 inches minimum and 3.420 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: 3.400 inches minimum and 3.420 inches maximum
Outside Diameter: 3.690 inches minimum and 3.710 inches maximum
External Straight Key Width: 0.150 inches minimum and 0.170 inches maximum
Internal Straight Key Width: 0.340 inches minimum and 0.350 inches maximum
Distance From Centerline To Top Of Internal Key: 1.568 inches minimum and 1.573 inches maximum
Overall Distance Including Keys: 3.980 inches minimum and 4.000 inches maximum
External Key Quantity: 4
Internal Key Quantity: 2
Material Thickness: 0.046 inches minimum and 0.054 inches maximum
Surface Finish: 63.0 microinches all surfaces
Material: steel comp 4130 overall
Material Document And Classification: ams 6350 assn std single material response overall
Surface Treatment: phosphate overall
Surface Treatment Document And Classification: +16-ty5 cl 1,fscm 99207 mfr ref 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
4002T66P10	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-918-4677?

The FSCG of the NSN 5310-00-918-4677 is 5310

Does the NSN 5310-00-918-4677 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-918-4677 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 5310-00-918-4677 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-918-4677 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 5310-00-918-4677 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960