1285146-101

View detailed technical data, stock status, and sourcing information for: 1285146-101
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-284-1476

Item Name Code

01869

Assigment Date

08/31/1973 (52 years ago)

4.120 inches nominal outside diameter, 0.230 inches nominal internal straight key width, 1 internal key quantity, 3.252 inches minimum and 3.256 inches maximum hole diameter, 1.549 inches minimum and 1.561 inches maximum distance from centerline to top of internal key

Product Characteristics

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

Hole Diameter: 3.252 inches minimum and 3.256 inches maximum
Outside Diameter: 4.120 inches nominal
Internal Straight Key Width: 0.230 inches nominal
Distance From Centerline To Top Of Internal Key: 1.549 inches minimum and 1.561 inches maximum
Internal Key Quantity: 1
Material Thickness: 0.690 inches nominal
Surface Finish: 32.0 microinches outer
Part Name Assigned By Controlling Agency: navy special project
Material: aluminum alloy 7075 overall
Material Document And Classification: qq-a-225/9,t651 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
1285146-101	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-284-1476?

The FSCG of the NSN 5310-00-284-1476 is 5310

Does the NSN 5310-00-284-1476 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-00-284-1476 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 5310-00-284-1476 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-284-1476 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 5310-00-284-1476 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Aug 31, 1973