2-1/2" Steel Grounding Lock Nut 557 (Pack Of 50)
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2-1/2" Steel Grounding Lock Nut 557 (Pack Of 50)

2-1/2" Steel Grounding Lock Nut 557 (Pack Of 50)
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2-1/2" Steel Grounding Lock Nut 557 (Pack Of 50)
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SKU: 557

Availability: In stock

Price:
$295.92
$295.92
Shipping Cost Calculated at Checkout. Standard Lead Time is 1 to 6 Business Days.
Quantity must be 1 or more

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Product Information

Specification

Type Grounding Lock Nut 
Size 2-1/2"
Material Steel
Finish Zinc plated
UPC 751338153103
Part Number 557


2-1/2" Steel Grounding Lock Nut

Description

A grounding locknut is a type of fastener used in electrical installations to secure grounding bushings, connectors, or hubs to the metallic conduit or enclosure, ensuring a secure and grounded connection.

Features

• Tightens without deformation
• without deformation

Application

• To connect an externally threaded conduit connector to a threadless opening in a box or enclosure.

Certification

• UL Standard: UL 514B
• Fed. Spec: W-F-406E, W-F-406D
• NEMA: FB 1-2014

Download PDF Spec Sheet

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