Amazon
For underlaying screws when fastening ball bearings. Suitable for ENT article number 20290, 20291, 20292, 20293, 20294, 20295, 20296, 20297, 20298, 20310, 20311, 20361, 20370, 20406. Diameter (D): 8.92 mm, Inner Diameter (d): 4.47 mm, Height (H): 0.8 mm
For underlaying screws when fastening ball bearings. Suitable for ENT article number 20290, 20291, 20292, 20293, 20294, 20295, 20296, 20297, 20298, 20310, 20311, 20361, 20370, 20406. Diameter (D): 8.92 mm, Inner Diameter (d): 4.47 mm, Height (H): 0.8 mm