uxcell 4 Sets Knurled Knobs Thumb Screws with Nuts Washers, Metric M3 x 35mm Male Thread 14mm Plastic Head, 304 Stainless Steel Stud Hand Knobs Clamping Thumbscrews Handles, Black

Specifications: Standard Metric Thread Size: M3 (0.5mm Pitch) Thread Length: 35mm / 1.38" Head Diameter: 14mm / 0.55" Total Length: 47mm / 1.85" Material: 304 Stainless Steel, Plastic Color: Black Package Content : 4pcs x M3 Knurled Knobs, 4pcs x M3 Nuts, 4pcs x M3 Washers Descriptions:304 stainless steel threaded stud on the knurled knob offers excellent corrosion and oxidation resistance and high strength, ensuring durability and stability, preventing rust and providing reliable performance. Washers and nuts are made of 304 stainless steel with excellent corrosion and oxidation resistance, high strength and rust resistance. The tightly-in metal threaded stud can securely join components together, easy to install, suitable for various applications. The knurled texture on the surface provides better grip, making it easier to tighten or loosen the knob. The threads are neat and clear, the force is even and deep, not easy to slip, and there are no burrs. Safe and secure knurled thumb screws for the ultimate in adjusting and tightening control. Durable plastic clamping knobs provide a smooth and beautiful surface as well as a comfortable grip. Knurled knobs with hand bolts are commonly used in applications that require frequent adjustments or tightening. Widely used in lathes, drill presses, sawing machines, packaging and woodworking machinery, printing, instrument and industrial equipment, and fixtures. Always tighten the knurled 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.