Skip to content
  • Shop All
    • Protection & Safety
      • Disposable Clothing
      • Gloves & Hand Protection
      • Head, Ear & Eye Protection
      • Respiratory Protection
      • Footwear & Work Boots
      • Hi-Viz Apparel
      • Heat Prevention & Hydration
    • Tools & Equipment
      • Power Tools
      • Hand Tools
      • Saw Blades
      • Tool Accessories
      • Marking & Layout
    • Building Materials & Hardware
      • Fasteners
      • Hardware & Anchors
      • Concrete & Rebar
      • Sealants & Adhesives
      • Insulation & Barriers
    • Paint & Finishing
      • Coatings & Paint
      • Masking & Surface Protection
      • Caulk & Sealants
    • Jobsite & Environmental
      • Erosion Control
      • Spill Response & Containment
      • Heat Prevention & Hydration
      • Temporary Power & Lighting
    • Promoted collections
      Disposable Clothing
  • Protection & Safety
    • Disposable Clothing
    • Gloves & Hand Protection
    • Head, Eye & Ear Protection
    • Respiratory Protection
    • Footwear & Work Boots
    • Hi-Visibility Apparel
    • Heat Prevention & Hydration
  • Paint Supplies
    • Coatings & Paint
    • Tape & Surface Protection
    • Caulk, Sealants & Adhesives
    • Sprayers & Accessories
    • Prep & Cleaning Supplies
    • Mixing & Tinting Tools
  • Tools & Equipment
    • Power Tools
      • Air & Pneumatic Tools
      • Saw Blades
    • Hand Tools
      • Measuring & Marking
    • Temporary Power & Lighting
    • Spill Control & Containment
      • Stormwater & Drain Protection
    • Jobsite Storage
  • Hardware & Fasteners
    • Hardware & Fasteners
    • Fasteners & Anchors
  • Deals & Promotions
Hollis Supply Gift Card - Hollis Supply
Popular searches
All Categories Protection & Safety Paint Supplies Building Materials Shop by Brands DEALS
Login

Your cart is empty

Continue shopping
0Cart($0.00)
  • Shop All
    • Protection & Safety
      • Disposable Clothing
      • Gloves & Hand Protection
      • Head, Ear & Eye Protection
      • Respiratory Protection
      • Footwear & Work Boots
      • Hi-Viz Apparel
      • Heat Prevention & Hydration
    • Tools & Equipment
      • Power Tools
      • Hand Tools
      • Saw Blades
      • Tool Accessories
      • Marking & Layout
    • Building Materials & Hardware
      • Fasteners
      • Hardware & Anchors
      • Concrete & Rebar
      • Sealants & Adhesives
      • Insulation & Barriers
    • Paint & Finishing
      • Coatings & Paint
      • Masking & Surface Protection
      • Caulk & Sealants
    • Jobsite & Environmental
      • Erosion Control
      • Spill Response & Containment
      • Heat Prevention & Hydration
      • Temporary Power & Lighting
    Promoted collections
    Disposable Clothing
  • Protection & Safety
    • Disposable Clothing
    • Gloves & Hand Protection
    • Head, Eye & Ear Protection
    • Respiratory Protection
    • Footwear & Work Boots
    • Hi-Visibility Apparel
    • Heat Prevention & Hydration
  • Paint Supplies
    • Coatings & Paint
    • Tape & Surface Protection
    • Caulk, Sealants & Adhesives
    • Sprayers & Accessories
    • Prep & Cleaning Supplies
    • Mixing & Tinting Tools
  • Tools & Equipment
    • Power Tools
      • Air & Pneumatic Tools
      • Saw Blades
    • Hand Tools
      • Measuring & Marking
    • Temporary Power & Lighting
    • Spill Control & Containment
      • Stormwater & Drain Protection
    • Jobsite Storage
  • Hardware & Fasteners
    • Hardware & Fasteners
    • Fasteners & Anchors
  • Deals & Promotions
Home 1 TO 7/8IN COUPLER NUT W/WITNESS HOLE | CNW1-7/8
Simpson Strong-Tie logo | SKU: CNW1-7/8

1 TO 7/8IN COUPLER NUT W/WITNESS HOLE | CNW1-7/8

$21.97 /
Shipping calculated at checkout.

The CNW is designed to connect threaded rods to one another and to anchor bolts. These coupler nuts are designed to exceed the specified minimum tensile capacity of the corresponding bolts and threaded rod. All CNW coupler nuts feature a positive stop to help ensure even threading into each end of the nut and a Witness® hole as a means to verify when rods are properly installed.

Key Features

  • Couplers use a Witness hole to ensure proper installation
  • Positive stop feature that helps ensure proper thread engagement into each end of the nut on straight-through models

Finish

  • Zinc plated or uncoated
1 TO 7/8IN COUPLER NUT W/WITNESS HOLE | CNW1-7/8
$21.97 /
Ships Fast
 
 
This item is a deferred, subscription, or recurring purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

Payment & Security
Ach Direct Debit
Amazon
American Express
Apple Pay
Bancontact
Diners Club
Discover
Google Pay
Mastercard
PayPal
Shop Pay
Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Documents
Spec Sheet N/A
Size Guide N/A
Additional Details
Company
  • Request a Quote
  • Careers
  • About Us
  • Contact Us
  • Business Accounts
Resources
  • All Categories
  • Protection & Safety
  • Paint Supplies
  • Building Materials
  • Shop by Brands
  • DEALS
Support
  • Search
Legal
  • Refund Policy
  • Privacy Policy
  • Terms of Service
  • Shipping Policy
Ach Direct Debit
Amazon
American Express
Apple Pay
Bancontact
Diners Club
Discover
Google Pay
Mastercard
PayPal
Shop Pay
Visa

© 2026 Hollis Supply, All rights reserved. Powered by Shopify