Feature

●Knob Size: Screw Size: M4 (0.7 mm pitch); Thread Length: 12mm / 0.47"; Round Head Diameter: 13mm / 0.51"; Total Length: 18mm / 0.71"; Color: Black
●HAND KNOBS WITH THREAD STUDS: Zinc plated carbon steel threaded studs ensure durability, strength, functionality and abrasion resistance. Solid metal threaded studs ensure a secure connection of parts and are easy to install and suitable for a variety of applications
●Features: Textured surface provides a better grip and makes it easier to tighten and loosen knobs. Threads are neat, the force is even, deep, non-slip and burr-free
●USES: Knobs are often used in applications where frequent adjustments and tightening are required. Widely used in lathe, drill press, cutting machines, packaging and woodworking machinery, printing, instrument and industrial equipment, and fixtures etc
●Note: Please make sure to tighten the knob with the nuled 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


Description

Specifications:
Screw Size: M4 (0.03 inch (0.7 mm) pitch)
Screw length: 0.47 in (12 mm)
Round Head Diameter: 0.51 inches (13 mm)
Total length: 0.71 in (18 mm)
Material: Carbon steel, plastic
Finish: Zinc Plated
Color: Black.
Package included: 20 pcs x Knobs with Null


Description: The studs with galvanized carbon steel threads on the knobs ensure durability, strength, functionality and abrasion resistance. Solid metal threaded studs ensure a secure connection of parts and are easy to install and suitable for a variety of applications.
The textured texture on the surface provides a better grip and makes it easier to tighten and loosen the knob. Threads are neat, the force is even, deep, skidproof, and burr-free.
A safe and secure thumb screw is ideal for adjusting and tightening control. Premium plastic clamping knobs provide a smooth, beautiful surface and comfortable grip.
Knurled knobs with hand bolts are commonly used in applications where frequent adjustments and tightening are required. Widely used in lathe, drill press, cutting machines, packaging and woodworking machinery, printing, instrument 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.