The hollow bolts with polished sides are widely used in lamp lighting, electrical accessories, machinery manufacturing, DIY handmade ornaments and so on for socket expansion and ceiling chandeliers and other lamps.
Specifications
Color: Silver Tone
Material: Carbon Steel Surface
Treatment: GalvanizingThread
Size: M10 x 1mm Thread Length: 8mm, 14mm, 18mm, 23mm, 28mm, 33mm, 38mm
Through Hole Bolt Size: 10 x 7mm / 0.39 x 0.28 inch, 16 x 7mm / 0.63 x 0.28 inch, 20 x 7mm / 0.79 x 0.28 inch, 25 x 7mm / 0.98 x 0.28 inch, 30 x 7 mm/1.04 inches (1.0 18 x 0.28 inch, 35 x 7 mm / 1.38 x 0.28 inch, 40 x 7 mm / 1.57 x 0.28 inch (H*ID) Hex
Nut Size: 14 x 3 mm / 0.55 x 0.12 inch (W x Thickness)
Tooth Gasket: 2 x 10 mm / 0.08 x 0.39 inch (H*ID) Smooth
Gasket: 16 x 10 x 0.7 mm / 0.63 x 0.39 x 0.03 inches (OD*ID*Thickness) Packing List: 35 x Through Bolts (5 pcs per Size), 35 x Hex Nuts, 35 x Tooth Gaskets, 35 x Smooth Gaskets Advantages 1. Carbon steel material, surface plating ,
Corrosion resistant, rust resistant, easy to clean 2. The center of the bolt is hollow for light wire or wire to pass through. Easy to use, screw the bolt into the thread and secure it with a nut.
Note: Please choose the suitable specifications and size as needed.