5310-00-616-1443

Find complete technical information, availability, and procurement data for: 5310-00-616-1443
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-616-1443

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.

2.646 inches minimum and 2.666 inches maximum hole diameter, 1.3087 inches minimum and 1.3187 inches maximum distance from centerline to top of internal key, 3.740 inches minimum and 3.760 inches maximum outside diameter, 1 internal key quantity, 0.104 inches minimum and 0.114 inches maximum internal straight key width

Product Characteristics

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

Hole Diameter: 2.646 inches minimum and 2.666 inches maximum
Outside Diameter: 3.740 inches minimum and 3.760 inches maximum
Internal Straight Key Width: 0.104 inches minimum and 0.114 inches maximum
Distance From Centerline To Top Of Internal Key: 1.3087 inches minimum and 1.3187 inches maximum
Internal Key Quantity: 1
Material Thickness: 0.061 inches minimum and 0.081 inches maximum
Material: aluminum alloy 2014 overall
Material Document And Classification: qq-a-250/3 fed spec single material response overall
Surface Treatment: anodize 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
117P10108-7	Key Washer
121P10084-7	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-616-1443?

The FSCG of the NSN 5310-00-616-1443 is 5310

Does the NSN 5310-00-616-1443 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-00-616-1443 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 5310-00-616-1443 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-616-1443 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 5310-00-616-1443 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963