M6x12mm Knurled Thumb Screws, 5pcs 304 Stainless Steel Flat Knurled Head Bolts Lamp Hardware The inner ring with roller

The inner ring with roller and cage assembly (cone) can be mounted separately from the outer ring (cup)

strong and durable for long use life

Shaft length: 0

We sell different sizes at the same time

M6x12mm Knurled Thumb Screws, 5pcs 304 Stainless Steel Flat Knurled Head Bolts Lamp Hardware The inner ring with rollerDescription: 1. Material: Knurled thumb screws are made of 304 stainless steel, are rust and corrosion resistant, durable materials that can be used indoors and outdoors, wear resistance, good fastening function. 2. Feature: The thumb screw has a flat head knurled surface, which provides a better grip and makes it easier to tighten or loosen the screw. 2. Application: Knurled head thumb screws are widely used in home appliances, electrical appliances,