{"title":"Coupling Nuts","description":"","products":[{"product_id":"simpson-cnw3-8-strong-tie-coupler-nut-with-witness-hole-for-threaded-rod","title":"Simpson Strong-Tie CNW3\/8 Coupler Nut with Witness Hole for Threaded Rod","description":"\u003cdiv class=\"product-details-description\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW3\/8 Description\u003c\/h4\u003e\n        \u003cp class=\"product-details-short-description-text\"\u003e\n        The CNW Coupler Nut by Simpson Strong-Tie is designed to securely connect threaded rods and anchor bolts, featuring a zinc-plated finish for corrosion resistance and a witness hole for installation verification.\n        \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-includes\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW3\/8 Includes\u003c\/h4\u003e\n        \u003cul class=\"product-details-includes-list\"\u003e\n            \u003cli\u003e(1) 3\/8\" CNW Coupler Nut\u003c\/li\u003e\n        \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-features\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW3\/8 Features\u003c\/h4\u003e\n        \u003cul class=\"product-details-features-list\"\u003e\n            \u003cli\u003ePositive Stop: Ensures even threading into each end of the nut.\u003c\/li\u003e            \u003cli\u003eWitness Hole: Allows for visual confirmation that rods are properly installed.\u003c\/li\u003e            \u003cli\u003eZinc Plated Finish: Provides corrosion resistance for durability.\u003c\/li\u003e            \u003cli\u003eVersatile Applications: Suitable for connecting threaded rods to each other or to anchor bolts in various construction projects.\u003c\/li\u003e\n        \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-features\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW3\/8 Applications\u003c\/h4\u003e\n        \u003cul class=\"product-details-features-list\"\u003e\n            \u003cli\u003eConnecting threaded rods to each other for structural support.\u003c\/li\u003e            \u003cli\u003eSecuring anchor bolts in construction projects.\u003c\/li\u003e            \u003cli\u003eEnsuring structural integrity in various construction applications.\u003c\/li\u003e\n        \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-features\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW3\/8 Installation Overview\u003c\/h4\u003e\n        \u003col class=\"product-details-features-list\"\u003e\n            \u003cli\u003eAlign the coupler nut with the threaded rod or anchor bolt.\u003c\/li\u003e            \u003cli\u003eThread the rod or bolt into the coupler nut until it reaches the positive stop.\u003c\/li\u003e            \u003cli\u003eVerify proper installation using the witness hole.\u003c\/li\u003e\n        \u003c\/ol\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-specs\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW3\/8 Specifications\u003c\/h4\u003e\n        \u003ctable\u003e\n            \u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eZinc\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCarbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eAccepts rod size\u003c\/td\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e1-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/table\u003e\n\u003c\/div\u003e","brand":"Simpson Anchors","offers":[{"title":"Default Title","offer_id":53976737317155,"sku":"823855","price":0.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/0159\/4403\/files\/Simpson-Strong-Tie-CNW3-8_01_4204bd20-2f42-44ed-a60e-6c7e6373ad25.jpg?v=1754630825"},{"product_id":"simpson-hscnw1-strong-tie-high-strength-1-coupler-nut-with-witness-hole-for-threaded-rod-connections","title":"Simpson Strong-Tie HSCNW1 (1\") High-Strength Coupler Nut with Witness Hole","description":"\u003cdiv class=\"product-details-description\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie HSCNW1 Description\u003c\/h4\u003e\n        \u003cp class=\"product-details-short-description-text\"\u003e\n        Simpson Strong-Tie HSCNW Coupler Nuts are designed for connecting threaded rods and anchor bolts with precision and reliability.\n        \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-includes\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie HSCNW1 Includes\u003c\/h4\u003e\n        \u003cul class=\"product-details-includes-list\"\u003e\n            \u003cli\u003e(1) High-Strength 1\" Coupler Nut\u003c\/li\u003e\n        \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-features\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie HSCNW1 Features\u003c\/h4\u003e\n        \u003cul class=\"product-details-features-list\"\u003e\n            \u003cli\u003eWitness Hole for visual confirmation of rod installation\u003c\/li\u003e            \u003cli\u003ePositive stop for balanced load transfer\u003c\/li\u003e            \u003cli\u003eHigh-strength design exceeding ASTM A449 tensile requirements\u003c\/li\u003e            \u003cli\u003eZinc-plated finish for moderate corrosion resistance\u003c\/li\u003e            \u003cli\u003eSuitable for connecting threaded rods and anchor bolts\u003c\/li\u003e\n        \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-features\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie HSCNW1 Applications\u003c\/h4\u003e\n        \u003cul class=\"product-details-features-list\"\u003e\n            \u003cli\u003eConnecting threaded rods and anchor bolts in construction projects\u003c\/li\u003e            \u003cli\u003eHigh-strength applications requiring secure installations\u003c\/li\u003e\n        \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-features\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie HSCNW1 Installation Overview\u003c\/h4\u003e\n        \u003col class=\"product-details-features-list\"\u003e\n            \u003cli\u003eTighten the two rods until threads are visible in the Witness Hole\u003c\/li\u003e            \u003cli\u003eFor transition couplers, thread the larger rod first, then the smaller rod\u003c\/li\u003e            \u003cli\u003eUse standard models with non-hot-dip galvanized all-thread rods\u003c\/li\u003e\n        \u003c\/ol\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-specs\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie HSCNW1 Specifications\u003c\/h4\u003e\n        \u003ctable\u003e\n            \u003ctr\u003e\n\u003ctd\u003eAccepts rod size\u003c\/td\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e2-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eZinc Plated or Uncoated\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n    \u003cp\u003e\u003cstrong\u003eNOTE: Ensure proper installation by verifying thread engagement through the Witness Hole.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Simpson Anchors","offers":[{"title":"Default Title","offer_id":53977373737251,"sku":"820017","price":45.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/0159\/4403\/files\/Simpson-Strong-Tie-HSCNW1_01_cab4fe09-32a6-4be4-9367-277b88c0e100.jpg?v=1754577944"},{"product_id":"simpson-hscnw3-4-strong-tie-high-strength-coupler-nut-with-witness-hole","title":"Simpson Strong-Tie HSCNW3\/4 (3\/4\") High Strength Coupler Nut with Witness Hole, Zinc Plated Finish","description":"\u003cdiv class=\"product-details-description\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie HSCNW3\/4 Description\u003c\/h4\u003e\n        \u003cp class=\"product-details-short-description-text\"\u003e\n        The Simpson Strong-Tie HSCNW Coupler Nut is designed for connecting threaded rods and anchor bolts, featuring a witness hole for visual verification and a zinc-plated finish for moderate corrosion resistance.\n        \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-includes\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie HSCNW3\/4 Includes\u003c\/h4\u003e\n        \u003cul class=\"product-details-includes-list\"\u003e\n            \u003cli\u003e(1) High Strength Coupler Nut with Witness Hole\u003c\/li\u003e\n        \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-features\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie HSCNW3\/4 Features\u003c\/h4\u003e\n        \u003cul class=\"product-details-features-list\"\u003e\n            \u003cli\u003eWitness Hole for visual confirmation of proper rod installation\u003c\/li\u003e            \u003cli\u003ePositive Stop for even threading and balanced load transfer\u003c\/li\u003e            \u003cli\u003eHigh-strength design exceeding ASTM A449 tensile requirements\u003c\/li\u003e            \u003cli\u003eZinc-plated finish for moderate corrosion resistance\u003c\/li\u003e            \u003cli\u003eSuitable for connecting threaded rods and anchor bolts\u003c\/li\u003e\n        \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-features\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie HSCNW3\/4 Applications\u003c\/h4\u003e\n        \u003cul class=\"product-details-features-list\"\u003e\n            \u003cli\u003eConnecting threaded rods and anchor bolts in construction projects\u003c\/li\u003e            \u003cli\u003eEnsuring secure installations with visual verification\u003c\/li\u003e            \u003cli\u003eProviding balanced load distribution in structural applications\u003c\/li\u003e\n        \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-specs\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie HSCNW3\/4 Specifications\u003c\/h4\u003e\n        \u003ctable\u003e\n            \u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eZinc\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCarbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eAccepts rod size\u003c\/td\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eAllowable Tension Load\u003c\/td\u003e\n\u003ctd\u003e19,880 lbs\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e2-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/table\u003e\n\u003c\/div\u003e","brand":"Simpson Anchors","offers":[{"title":"Default Title","offer_id":53978166591779,"sku":"822803","price":33.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/0159\/4403\/files\/Simpson-Strong-Tie-HSCNW3-4_01.jpg?v=1763161940"},{"product_id":"simpson-cnw3-4-5-8-strong-tie-coupler-nut-with-witness-hole-for-threaded-rod-connection","title":"Simpson Strong-Tie CNW3\/4-5\/8 Coupler Nut with Witness Hole for Threaded Rod Connection","description":"\u003cdiv class=\"product-details-description\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW3\/4-5\/8 Description\u003c\/h4\u003e\n        \u003cp class=\"product-details-short-description-text\"\u003e\n        The CNW3\/4-5\/8 Coupler Nut by Simpson Strong-Tie is designed to securely connect threaded rods of differing diameters, featuring a witness hole for proper installation verification.\n        \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-includes\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW3\/4-5\/8 Includes\u003c\/h4\u003e\n        \u003cul class=\"product-details-includes-list\"\u003e\n            \u003cli\u003e(1) CNW3\/4-5\/8 Coupler Nut\u003c\/li\u003e\n        \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-features\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW3\/4-5\/8 Features\u003c\/h4\u003e\n        \u003cul class=\"product-details-features-list\"\u003e\n            \u003cli\u003eWitness hole for visual confirmation of proper installation\u003c\/li\u003e            \u003cli\u003ePositive stop for even threading into each end of the nut\u003c\/li\u003e            \u003cli\u003eZinc-plated finish for corrosion resistance\u003c\/li\u003e            \u003cli\u003eCompatible with 3\/4\" and 5\/8\" threaded rods\u003c\/li\u003e\n        \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-features\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW3\/4-5\/8 Applications\u003c\/h4\u003e\n        \u003cul class=\"product-details-features-list\"\u003e\n            \u003cli\u003eConnecting threaded rods in construction projects\u003c\/li\u003e            \u003cli\u003eJoining rods of different sizes securely in structural applications\u003c\/li\u003e\n        \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-features\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW3\/4-5\/8 Installation Overview\u003c\/h4\u003e\n        \u003col class=\"product-details-features-list\"\u003e\n            \u003cli\u003eTighten the two rods until each all-thread rod is visible in the witness hole\u003c\/li\u003e            \u003cli\u003eFor transition couplers, thread the coupler onto the larger rod first, then thread the smaller rod into the coupler\u003c\/li\u003e\n        \u003c\/ol\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-specs\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW3\/4-5\/8 Specifications\u003c\/h4\u003e\n        \u003ctable\u003e\n            \u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e3\/4\" - 5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eZinc Plated or Uncoated\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eAllowable Tension Load\u003c\/td\u003e\n\u003ctd\u003e6,675 lbs\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.2 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/table\u003e\n\u003c\/div\u003e","brand":"Simpson Anchors","offers":[{"title":"Default Title","offer_id":53978451444003,"sku":"823740","price":7.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/0159\/4403\/files\/Simpson-Strong-Tie-CNW3-4-5-8_01_42b276d0-60fd-47b3-81dd-f54ea7644cda.jpg?v=1754628836"},{"product_id":"simpson-cnw1-1-4-strong-tie-coupler-nut-with-witness-hole-for-threaded-rod","title":"Simpson Strong-Tie CNW1 1\/4 (1-1\/4 in.) Coupler Nut with Witness Hole","description":"\u003cdiv class=\"product-details-description\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW1 1\/4 Description\u003c\/h4\u003e\n        \u003cp class=\"product-details-short-description-text\"\u003e\n        The CNW Coupler Nut by Simpson Strong-Tie is designed to securely connect threaded rods and anchor bolts, featuring a zinc-plated finish for durability and a witness hole for installation verification.\n        \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-includes\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW1 1\/4 Includes\u003c\/h4\u003e\n        \u003cul class=\"product-details-includes-list\"\u003e\n            \u003cli\u003e(1) Coupler Nut\u003c\/li\u003e\n        \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-features\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW1 1\/4 Features\u003c\/h4\u003e\n        \u003cul class=\"product-details-features-list\"\u003e\n            \u003cli\u003ePositive Stop for even threading\u003c\/li\u003e            \u003cli\u003eWitness Hole for installation verification\u003c\/li\u003e            \u003cli\u003eZinc Plated Finish for corrosion resistance\u003c\/li\u003e            \u003cli\u003eSuitable for connecting threaded rods and anchor bolts\u003c\/li\u003e\n        \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-features\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW1 1\/4 Applications\u003c\/h4\u003e\n        \u003cul class=\"product-details-features-list\"\u003e\n            \u003cli\u003eConnecting threaded rods to anchor bolts in construction projects\u003c\/li\u003e            \u003cli\u003eEnsuring structural integrity in various construction applications\u003c\/li\u003e\n        \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-features\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW1 1\/4 Installation Overview\u003c\/h4\u003e\n        \u003col class=\"product-details-features-list\"\u003e\n            \u003cli\u003eAlign the threaded rod with the coupler nut.\u003c\/li\u003e            \u003cli\u003eThread the rod into the nut until it reaches the positive stop.\u003c\/li\u003e            \u003cli\u003eVerify proper installation using the witness hole.\u003c\/li\u003e\n        \u003c\/ol\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-details-specs\"\u003e\n    \u003ch4 class=\"product-details-section-title\"\u003eSimpson Strong-Tie CNW1 1\/4 Specifications\u003c\/h4\u003e\n        \u003ctable\u003e\n            \u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e1-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eAccepts rod size\u003c\/td\u003e\n\u003ctd\u003e1-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eAllowable Tension Load\u003c\/td\u003e\n\u003ctd\u003e26,690 lbs\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e            \u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eZinc Plated\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n    \u003cp\u003e\u003cstrong\u003eNOTE: Ensure rods are properly installed using the witness hole for visual confirmation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Simpson Anchors","offers":[{"title":"Default Title","offer_id":53978554958115,"sku":"824326","price":25.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/0159\/4403\/files\/Simpson-CNW1_201_4_01_396eb0ae-6c17-4993-a990-69470b544cc4.jpg?v=1750519764"}],"url":"https:\/\/toolup.com\/collections\/coupling-nuts.oembed","provider":"Toolup","version":"1.0","type":"link"}