T Track Bolt Patio Umbrella Part Clamping Screw Knob Thread Screw M6x40

Description This t track bolt is made of premium material which can withstand long-lasting use. Features the ABS and carbon steel material which has high durability not easy to deform. Fine workmanship ensures practicality. Features -Material: ABS carbon steel Diameter: 25mm Thread length: 40mm Thread diameter: M6 - Hexagonal head with tightening locking and adjusting effect easy to use. - Screw-in design easy to install smooth lines and finger grip for easy rotation. These star knobs are a great replacement for your broken knobs. - Injection molding threaded inserts are metal good durability and long service life. - Widely used in furniture rack brackets machinery equipment instrumentation food and pharmaceutical industry equipment. - It is manufactured with professional technology to ensure the product can work for a long time.