2 Pack Black 8mm(M8) x 40mm Thread Replacement Star Hand Knob Tightening Screw Quality Material Easy to Use

Package included: 2 x hand knob tightening screw,M8 x 40mm

Material: Metal + Plastic

Total Length : 65mm,Head Size : 38.5 x 38.5 x 22mm / 1.5" x 1.5" x 0.8" (L*W*T)

Thread Length : 40mm;Thread Diameter : M8(8mm)

Widely used for mechanical equipments, instruments, apparatus, food and pharmaceutical industry equipments.

【Quality Material】The star lock nut rod knob is made of bakelite, and the screw surface is galvanized to improve wear & corrosion resistance.

【Easy to Use】No additional tools required, these screw knob replacements install easily, comfortable in hand and ergonomic, easy to turn with just your fingers and will not scratch your hands.

【Wide Application】These male threaded knobs can be widely used as replacements, accessories, jigs and fixtures, etc. Suitable for rack bracket, speaker stands, woodworking fixtures, other mechanical equipment, a replacement for fastening screws in your daily life.