Specifications:
Thread Size: M6 (pitch 1mm)
Thread Length: 1.57 in (40 mm)
Head Diameter: 0.98 in (25 mm)
Total length: 2.24 inches (57 mm).
Material: Carbon steel, plastic
Finish: Zinc Plated
Color: Black.
Package includes: 4 x M6 Nule, 4 x M6 Nuts, 4 x M6 Washers
Description: Galvanized carbon steel thread studs on knobs ensure durability, strength, functionality and abrasion resistance. Washers and nuts are made of iron with high hardness and galvanized surface which greatly improves rust and corrosion resistance. Solid metal thread studs ensure a secure connection of parts and are suitable for a variety of applications.
The textured surface provides a good grip to make tightening and loosening knobs. The threads are neat, clear, even and deep, no slipping, no burrs.
A safe and secure thumb screw is ideal for adjusting and tightening control. Durable plastic clamping knobs provide a smooth, beautiful surface and comfortable grip.
Hand bolts with knobs that are commonly used in applications where frequent adjustments and tightening are required. Widely used in lathes, drill press, cutting machines, packaging machines, woodworking machinery, printing machines, instruments and industrial equipment, and fixtures etc.
Be sure to tighten the knobs tightly to avoid movement of the fixed assembly. Please note that excessive tightening of knobs may damage or peel threads in the joining assembly. Replace knobs as needed.