Fastener Type | Size | Weight per 1000 Pieces (kg) | Weight per 1000 Pieces (lb) |
Hex Bolt | M6 x 20 | 0.47 kg | 1.04 lb |
M8 x 30 | 1.04 kg | 2.29 lb | |
M10 x 40 | 2.00 kg | 4.41 lb | |
M12 x 50 | 3.55 kg | 7.82 lb | |
M16 x 60 | 7.91 kg | 17.42 lb | |
M20 x 70 | 15.50 kg | 34.17 lb | |
Hex Nut | M6 | 0.02 kg | 0.05 lb |
M8 | 0.04 kg | 0.09 lb | |
M10 | 0.08 kg | 0.18 lb | |
M12 | 0.13 kg | 0.29 lb | |
M16 | 0.29 kg | 0.64 lb | |
M20 | 0.57 kg | 1.26 lb | |
Flat Head Screw | M4 x 16 | 0.21 kg | 0.46 lb |
M5 x 20 | 0.40 kg | 0.88 lb | |
M6 x 25 | 0.70 kg | 1.54 lb | |
M8 x 30 | 1.40 kg | 3.09 lb | |
M10 x 40 | 2.70 kg | 5.95 lb | |
M12 x 50 | 4.90 kg | 10.80 lb | |
Washer | M6 | 0.01 kg | 0.02 lb |
M8 | 0.02 kg | 0.04 lb | |
M10 | 0.04 kg | 0.09 lb | |
M12 | 0.07 kg | 0.15 lb | |
M16 | 0.16 kg | 0.35 lb | |
M20 | 0.32 kg | 0.71 lb |
Size (Thread) | Thread Pitch | Head Width (W) | Head Height (H) | Length (L) |
M4 | 0.70 mm | 7 mm | 2.8 mm | 16 mm |
M5 | 0.80 mm | 8 mm | 3.5 mm | 20 mm |
M6 | 1.00 mm | 10 mm | 4 mm | 25 mm |
M8 | 1.25 mm | 13 mm | 5.3 mm | 30 mm |
M10 | 1.50 mm | 16 mm | 6.4 mm | 40 mm |
M12 | 1.75 mm | 18 mm | 7.5 mm | 50 mm |
M16 | 2.00 mm | 24 mm | 10 mm | 60 mm |
M20 | 2.50 mm | 30 mm | 12.5 mm | 70 mm |
Size (Thread) | Thread Pitch | Width Across Flats (W) | Height (H) |
M4 | 0.70 mm | 7 mm | 3.2 mm |
M5 | 0.80 mm | 8 mm | 4 mm |
M6 | 1.00 mm | 10 mm | 5 mm |
M8 | 1.25 mm | 13 mm | 6.5 mm |
M10 | 1.50 mm | 17 mm | 8 mm |
M12 | 1.75 mm | 19 mm | 10 mm |
M16 | 2.00 mm | 24 mm | 13 mm |
M20 | 2.50 mm | 30 mm | 16 mm |
Size (Thread) | Thread Pitch | Head Diameter (D) | Head Height (H) | Length (L) |
M4 | 0.70 mm | 7 mm | 2.4 mm | 16 mm |
M5 | 0.80 mm | 8 mm | 3 mm | 20 mm |
M6 | 1.00 mm | 10 mm | 3.6 mm | 25 mm |
M8 | 1.25 mm | 13 mm | 4.8 mm | 30 mm |
M10 | 1.50 mm | 16 mm | 6 mm | 40 mm |
M12 | 1.75 mm | 18 mm | 7.2 mm | 50 mm |
Size (Thread) | Inside Diameter (ID) | Outside Diameter (OD) | Thickness (T) |
M4 | 4.3 mm | 9 mm | 0.8 mm |
M5 | 5.3 mm | 10 mm | 1 mm |
M6 | 6.4 mm | 12 mm | 1.6 mm |
M8 | 8.4 mm | 16 mm | 1.6 mm |
M10 | 10.5 mm | 20 mm | 2 mm |
M12 | 13 mm | 24 mm | 2.5 mm |
M16 | 17 mm | 30 mm | 3 mm |
M20 | 21 mm | 37 mm | 3 mm |