{"product_id":"double-star-threaded-caster-insert-in-heat-treated-4722","title":"Double Star Threaded Caster Insert In Heat Treated Steel For 3\/4 Inch Square 16-18 Gauge Tubing With Deep Setting 5\/16-18 Thread Flush Fitting For Clean Look And Secure Leg Or Post Mounts 4 Pack","description":"\u003cdiv\u003eDouble Star Threaded Caster Insert for 3\/4\" Tubing\u003cbr\u003e\n✔️ Heat-treated steel, fits 3\/4 inch square tube, 5\/16-18 thread, 4-PK \u003cp\u003eThese heat-treated, double-star threaded caster inserts are designed to be embedded into 3\/4 inch square legs or posts, providing a secure, flush mounting point for standard casters in furniture, carts, workstations, or industrial equipment.\u003c\/p\u003e \u003cp\u003e✅ Thread: 5\/16-18\u003cbr\u003e✅ Material: heat-treated hardened steel\u003cbr\u003e✅ Fit: 3\/4 in (19.05 mm) square tube outside dimension, 16-18 ga (1.0-1.3 mm) walls\u003cbr\u003e✅ Design: double star, deep seating for security\u003cbr\u003e✅ Finish: edges flush with tubing for clean look\u003cbr\u003e✅ Pack: 4-pack\u003c\/p\u003e \u003cp\u003e💡 What is a square tube caster insert used for and how does its double-star design keep them in place?\u003c\/p\u003e\n\u003cp\u003eThis handy explanation covers how these inserts anchor casters inside square tubes for a secure, flush mount.\u003c\/p\u003e\n- square tubing mounting for casters\n- double star grip prevents pull-out\n- 5\/16-18 thread compatibility\n- heat-treated steel durability\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404111638847,"sku":"VXB0DTBSQKC9","price":57.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/519dFCLfeOL.jpg?v=1776648157","url":"https:\/\/bearingscanada.com\/products\/double-star-threaded-caster-insert-in-heat-treated-4722","provider":"Bearings Canada","version":"1.0","type":"link"}