5310-00-245-5456

Find complete technical information, availability, and procurement data for: 5310-00-245-5456
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-245-5456

Item Name Code

06158

Assigment Date

01/01/1961 (65 years ago)

1.219 inches nominal distance from centerline to bottom of internal keyway, 1.969 inches nominal hole diameter, 2.969 inches nominal outside diameter, 0.312 inches nominal internal keyway width, 0.125 inches nominal material thickness

Product Characteristics

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

Hole Diameter: 1.969 inches nominal
Outside Diameter: 2.969 inches nominal
Internal Keyway Width: 0.312 inches nominal
Distance From Centerline To Bottom Of Internal Keyway: 1.219 inches nominal
Material Thickness: 0.125 inches nominal
Hardness Rating: 55.0 shore durometer a minimum and 65.0 shore durometer a maximum

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6620-00-600-6774	No Name Available	01/01/1963

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
260708R1	Keyway Washer

FAQs

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

What is the FSCG of the NSN 5310-00-245-5456?

The FSCG of the NSN 5310-00-245-5456 is 5310

Does NSN 5310-00-245-5456 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 5310-00-245-5456 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-245-5456 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 5310-00-245-5456 was assigned to the Federal Catalog?

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