Simpson Strong-Tie CNW3/8 CNW 3/8 in. Coupler Nut with Witness® HoleThe Simpson Strong-Tie® CNW coupler nut is designed to connect threaded rods to one another and to anchor bolts. These 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.This Simpson product is designed for construction, connector, fastening, anchoring, and structural applications where dependable performance, durability, and jobsite-ready installation matter.Features Tighten the two rods until each all-thread rod is visible in the Witness hole Positive stop feature that helps ensure proper thread engagement into each end of the nut For non-hot-dip galvanized all-thread rod only Rod diameter: 3/8 in. Height (min.): 1 in. Specifications ERP Part Number: CNW3/8 UPC: 707392784807 GTIN: 707392784807 Feature 01: Tighten the two rods until each all-thread rod is visible in the Witness hole Feature 02: Positive stop feature that helps ensure proper thread engagement into each end of the nut Feature 03: For non-hot-dip galvanized all-thread rod only Feature 04: Rod diameter: 3/8 in. Feature 05: Height (min.): 1 in. Assembled Depth - Imperial: 0.46875 min. Assembled Depth UOM - Imperial: in. Assembled Height - Imperial: 1 min. Assembled Height UOM - Imperial: in. Assembled Width - Imperial: 0.54127 min. Assembled Width UOM - Imperial: in. Base Product ID: CNW_Nut Base Product Name: CNW/HSCNW/MCW Bolt/Rod Diameter (in.): 3/8 Brand Name: Simpson Strong-Tie® Category Tree (Computed): Wood Construction Connectors > Nuts and Couplers > Nut Coating: Zinc Plated or Uncoated Country of Origin: CN Customer Unit: Yes Display Unit/Measure: EA EAN category: UC Finish: Zinc Plated or Uncoated GUID: 85938344652900286344182777052250118456 Logo Image: https://images.salsify.com/image/upload/s--Lkh4Jm6c--/vkrqlmpfxgflsa4yytuq.png Measurement Unit Text: each MFG Name: Simpson Strong-Tie® Number Category Description: UPC Packaging Quantity: 1 Packaging Type: Unpacked Product Class: Nut Prop 65 Warning: No Quantity: 1 Shipping Weight: 0.036 Short Product Name: 3/8IN COUPLER NUT W/WITNESS HOLE Strongtie.com URL: https://www.strongtie.com/nutsandcouplers_anchorbolts/cnw_nut/p/cnw.hscnw Subcategory: Wood Construction Connectors Subcategory 2: Nuts and Couplers Warranty PDF: https://images.salsify.com/image/upload/s--K_9ww28_--/bgqxyqo1uhaqsqcvudu7.pdf Brand Video: https://images.salsify.com/video/upload/s--N-SMFYx9--/wpz3sdgci9c512ppr9df.mp4 CAR Reference: 10707392784804