B74.13 3-1/2X1/2X1/2

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Federal Supply Group

Metalworking Machinery

Federal Supply Classification

3460 Machine Tool Accessories

National Stock Number

3460-01-015-8425

Item Name Code

02613

Assigment Date

01/29/1976 (50 years ago)

A rigid piece of abrasive with or without mounting facilities. Items having such mounting facilities as a fixed spindle, a threaded insert, or an arbor hole are designed for mounting on a grinding machine, tool chuck or mandrel. Items without mounting facilities are designed to be secured in a wheel holder by means of spring clamps.

0.500 inches nominal overall thickness, round mounting opening shape style, 0.500 inches nominal hole diameter, 0.187 inches nominal flatted portion length, 0.500 inches nominal 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: 0.500 inches nominal
Diameter: 0.500 inches nominal
Flatted Portion Length: 0.187 inches nominal
Mounting Opening Shape Style: round
Overall Thickness: 0.500 inches nominal
Screen Grit Size Designator: 60
Abrasive Grain Structure Designator: 8
Hole Thickness: 0.312 inches nominal
Outside Flat Diameter: 1.750 inches nominal
Inside Flat Diameter: 1.750 inches nominal
Edge Width: 0.093 inches nominal
Abrasive Bond Grade Designation: j medium
Usage Design: metalworking
Mounting Method: arbor hole
Wheel Diameter: 3.500 inches nominal
Wheel Style: dish
Specification/Standard Data: 80204-b74.2 professional/industrial association standard
Nondefinitive Spec/Std Data: 12 type

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
B74.13 3-1/2X1/2X1/2	Abrasive Wheel

FAQs

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

What is the FSCG of the NSN 3460-01-015-8425?

The FSCG of the NSN 3460-01-015-8425 is 3460

Does the NSN 3460-01-015-8425 have a Schedule B code assigned?

Yes, the Schedule B code is 8466933050

Does NSN 3460-01-015-8425 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 3460-01-015-8425 contain precious materials?

Item does not contain precious metal.

Does NSN 3460-01-015-8425 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 3460-01-015-8425 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Thu, Jan 29, 1976