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ABB 60800-TB WASHER, SPRING, 1/4

Manufacturer: Thomas & Betts Co | Catalog # 60800-TB | Echo Electric Part # 110878
$1,081.70/c (100 ea)
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Product Spec Sheet
Belleville Spring Washer, 1/4 Inch Bolt Size, Steel with Zinc Chromate Finish

Technical Information

Applications
For Tight, Secure Bus Bar Connections
Material
Steel
Type
Belleville Washer

Manufacturer Information

Brand
Thomas & Betts (T&B)
Sub Brand
Color-Keyed®

General Product Info

12-Digit UPC
786210608006
Finish
Zinc
GTiN
00786210608006
Product UPC
78621060800

Dimensions

Inside Diameter
6.35 mm
Outside Diameter
11/16 in
Thickness
0.055 in
Application
  • For tight, secure bus-bar connections.
Notes
  • When bolting aluminum lugs and connectors to buss bars with steel or brass hardware, the recommended practice to ensure a tight connection is to use a Belleville spring washer on top of a flat washer under the bolt head or nut. For heavy-duty service where the heat rise is expected to exceed 30 degrees Celcius above ambient, this procedure maintains constant pressure as the connector metals expand and contract with temperature changes.
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