5310-00-868-1166

Find complete technical information, availability, and procurement data for: 5310-00-868-1166
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-868-1166

Item Name Code

01869

Assigment Date

01/01/1960 (66 years ago)

A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes. It may be solid or cut through to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also ring,piston and ring,wiper.

0.110 inches nominal internal prebent key length, 1.299 inches nominal outside diameter, 0.167 inches nominal internal prebent key width, 0.156 inches nominal external prebent key width, 1.015 inches nominal 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: 1.015 inches nominal
Outside Diameter: 1.299 inches nominal
Internal Prebent Key Length: 0.110 inches nominal
External Prebent Key Width: 0.156 inches nominal
Internal Prebent Key Width: 0.167 inches nominal
Overall Distance Including Keys: 1.685 inches nominal
External Key Quantity: 13
Material Thickness: 0.050 inches nominal
Material: steel 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
P28A15W05	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-868-1166?

The FSCG of the NSN 5310-00-868-1166 is 5310

Does the NSN 5310-00-868-1166 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-868-1166 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 5310-00-868-1166 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-868-1166 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 5310-00-868-1166 was assigned to the Federal Catalog?

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