HARFINGTON 10pcs Tee Wing Knobs Thumb Screws M5 x 20mm Male Thread 27mm Plastic Head T Knobs Adjustable Handles Hand Clamping Knobs Grip Thumbscrew, Black

HARFINGTON 10pcs Tee Wing Knobs Thumb Screws M5 x 20mm Male Thread 27mm Plastic Head T Knobs Adjustable Handles Hand Clamping Knobs Grip Thumbscrew, Black

• Size - Standard Thread Size: M5 (0.8mm Pitch); Thread Length: 20mm / 0.79"; Tee Wing Head Size: 27mm x 13mm x 10mm / 1.06" x 0.5" x 0.39"; Step Size: 11.17mm x 3.06mm / 0.44" x 0.12"; Total Length: 31mm / 1.22"; Knob Style: Tee; Color: Black ( Threads are neat and clear, the force is even and deep, not easy to slip, and there are no burrs.)
• Material - Zinc plated carbon steel threaded studs on knobs ensure durability, strength, functionality and wear resistance. Plastic clamping knobs provide durability, a smooth surface and comfortable grip.
• Features - The tightly-in metal insert are machine-injected at high temperatures to securely connect the parts together, easy to install. T wing knobs are easy to grip and turn by hand, providing leverage and comfort, making it easier to tighten or loosen the knob.
• Applications - Thumb screw knobs with hand bolts are commonly used in applications that require frequent and quick adjustments or tightening. Widely used in lathes, drill presses, packaging and woodworking machinery, printing and industrial equipment, and fixtures.
• Note - Always tighten the thumbscrew knob securely to prevent any movement of the fixed assembly. Do not over-tighten the knob as this may damage or strip the threads in the mating assembly. Replace the knob if necessary.