1877-2284

View detailed technical data, stock status, and sourcing information for: 1877-2284
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-262-6138

Item Name Code

06158

Assigment Date

01/01/1961 (65 years ago)

1 internal keyway quantity, 0.765 inches nominal hole diameter, 1.875 inches nominal outside diameter, 0.492 inches nominal distance from centerline to bottom of internal keyway, 0.250 inches nominal internal keyway 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: 0.765 inches nominal
Outside Diameter: 1.875 inches nominal
Internal Keyway Width: 0.250 inches nominal
Distance From Centerline To Bottom Of Internal Keyway: 0.492 inches nominal
Internal Keyway Quantity: 1
Material Thickness: 0.187 inches nominal
Material: copper alloy 937 overall
Material Document And Classification: sae assn std single material 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
01877-2284	Keyway Washer
1877-2284	Keyway Washer
4361459	Keyway Washer
DE61459	Keyway Washer

FAQs

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

What is the FSCG of the NSN 5310-00-262-6138?

The FSCG of the NSN 5310-00-262-6138 is 5310

Does the NSN 5310-00-262-6138 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-262-6138 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 5310-00-262-6138 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-262-6138 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 5310-00-262-6138 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961