Dimensions and Specifications: Thread size: M8 × 30mm/0.31 inches × 1.18 inches (Diameter × Length), Pitch is 1mm, head flange diameter is approximately 37mm/1.45 inches. Overall Length is 1.77 inches/45mm. Please note: due to manual measurement, the tolerance range is within 1-2 mm. Please measure the required dimensions before purchasing.
Features: screw head star design, comfortable grip, ergonomic, easy to save energy, not easy to scratch your hand.
Scope of Application: our hex shaped clamping knob is suitable for speaker stands, automotive, woodworking jigs, industrial instruments and other mechanical equipment.
Material: This clamping screw knob is made of high quality plastic, smooth surface without burrs, not easy to rust, corrosion resistance.
Package Contains:You will get 2 pcs black Thread Knob Tightening Screw.Please confirm the thread size you need before purchase.