CU TP TRANSITION WASHER 1/2INBOLT

Features

• Teeth on the transition washers penetrate aluminum and copper oxides, enabling copper to aluminum connections to be made in a bolted joint without the use of inhibiting compounds.
• Transition washers also accommodate the difference in thermal expansion between copper and aluminum, and enhances the efficiency of bolted grounding connections.

Specifications

North American Specifications (UNSPSC)

• UNSPSC: 31161807 Flat washers
• IGCC: 2885 Flat washers
• Brand Name: Color-Keyed
• Type: Transition Washer
• Application: Teeth on the transition washers penetrate aluminum and copper oxides, enabling copper to aluminum connections to be made in a bolted joint without the use of inhibiting compounds.
• Standard: UL E9809
• Material: Copper
• Finish: Tin Plated
• Thickness: 0.035 Inch/0.89mm
• Outside Diameter: 1.25 Inches/31.8mm
• Inside Diameter: 0.56 Inch/14.2mm
• Fits Bolt Sizes: 1/2 Inch
• Color: Silver

European Specifications (ETIM)

• ETIM: EC002345 Serrated lock washer
• Material: Other
• Material quality: Other
• Surface protection: Other
• Model: Double toothing
• Inner diameter: 14.2mm
• Outer diameter: 31.8mm
• Thickness: 0.89mm

Packaging

• Inner Quantity: 100
• Inner Dimensions (inches): 3.3x2.8x2.3
• Outer Quantity: 1000
• Outer Dimensions (inches): 12.6x4.1x6.4
• Weight Uom: 1.13 lbs. per 100