M20 Bolts

M20 bolts have a 20mm thread diameter and a standard coarse pitch of 2.5mm. A large-diameter size used in structural steel connections, heavy anchoring, plant and large timber work.

M20 Bolts
Guides & Tips

M20 Hex Bolts

M20 Hex Set Screws

M20 Coach Bolts

M20 Durlok Flange Bolts

M20 Hook & Eye Bolts

M5 x 65mm - Hexagon Bolt DIN 931 - A2 Stainless Steel - Pack of 2

M20 x 65mm - Hexagon Bolt DIN 931 - A2 Stainless Steel

Code: HBMCA220065

£11.84 £14.21

M20 x 65mm - Hexagon Bolt DIN 931 - A2 Stainless Steel - Pack of 25

Code: HBMCA22006525

£107.41 £128.89

M20 x 70mm - Hexagon Bolt DIN 931 - A2 Stainless Steel

Code: HBMCA220070

£12.55 £15.06

M20 x 75mm - Hexagon Bolt DIN 931 - A2 Stainless Steel

Code: HBMCA220075

£12.67 £15.20

M20 x 75mm - Hexagon Bolt DIN 931 - A2 Stainless Steel - Pack of 25

Code: HBMCA22007525

£119.17 £143.00

M20 x 85mm - Hexagon Bolt DIN 931 - A2 Stainless Steel

Code: HBMCA220085

£14.29 £17.15

M20 x 100mm - Hexagon Bolt DIN 931 - A2 Stainless Steel

Code: HBMCA220100

£13.66 £16.39

M20 x 100mm - Hexagon Bolt DIN 931 - A2 Stainless Steel - Pack of 25

Code: HBMCA22010025

£148.59 £178.31

M20 x 120mm - Hexagon Bolt DIN 931 - A2 Stainless Steel

Code: HBMCA220120

£13.96 £16.75

M20 x 120mm - Hexagon Bolt DIN 931 - A2 Stainless Steel - Pack of 25

Code: HBMCA22012025

£172.17 £206.60

M5 x 70mm - Hexagon Bolt DIN 931 - A4 Stainless Steel

M20 x 65mm - Hexagon Bolt DIN 931 - A4 Stainless Steel

Code: HBMCA420065

£15.25 £18.30

M20 x 65mm - Hexagon Bolt DIN 931 - A4 Stainless Steel - Pack of 4

Code: HBMCA4200654

£33.88 £40.66

M5 x 25mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour - Pack of 25

M20 x 55mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour - Pack of 2

Code: HBMCSC20055

£8.89 £10.67

M20 x 60mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour - Pack of 2

Code: HBMCSC20060

£8.89 £10.67

M20 x 65mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour - Pack of 5

Code: HBMCSC20065

£10.87 £13.04

M20 x 65mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour - Pack of 25

Code: HBMCSC2006525

£33.43 £40.12

M20 x 75mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour - Pack of 5

Code: HBMCSC20075

£11.60 £13.92

M20 x 75mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour - Pack of 25

Code: HBMCSC2007525

£35.70 £42.84

M20 x 90mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour

Code: HBMCSC20090

£14.21 £17.05

M8 x 45mm - Hexagon Bolt DIN 931 Grade 10.9 - Self Colour - Pack of 10

M20 x 90mm - Hexagon Bolt DIN 931 Grade 10.9 - Self Colour

Code: HBMCSC2009010.9

£7.46 £8.95

M20 x 90mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour - Pack of 25

Code: HBMCSC2009025

£44.69 £53.63

M20 x 100mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour

Code: HBMCSC20100

£14.25 £17.10

M20 x 120mm - Hexagon Bolt DIN 931 Grade 12.9 - Self Colour

Code: HBMCSC2012012.9

£11.55 £13.86

M20 x 130mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour

Code: HBMCSC20130

£14.94 £17.93

M20 x 130mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour - Pack of 25

Code: HBMCSC2013025

£51.48 £61.78

M20 x 140mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour

Code: HBMCSC20140

£19.08 £22.90

M20 x 140mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour - Pack of 25

Code: HBMCSC2014025

£65.76 £78.91

M20 x 170mm - Hexagon Bolt DIN 931 Grade 10.9 - Self Colour

Code: HBMCSC2017010.9

£11.38 £13.66

M20 x 180mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour

Code: HBMCSC20180

£22.48 £26.98

M20 x 240mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour

Code: HBMCSC20240

From 1 reviews

£46.08 £55.30

M20 x 240mm - Hexagon Bolt DIN 931 Grade 8.8 - Self Colour - Pack of 25

Code: HBMCSC2024025

£158.93 £190.72

M5 x 35mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP - Pack of 100

M20 x 65mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP

Code: HBMCZP20065

From 1 reviews

£9.54 £11.45

M20 x 65mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP - Pack of 25

Code: HBMCZP2006525

From 1 reviews

£32.89 £39.47

M20 x 70mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP

Code: HBMCZP20070

£9.09 £10.91

M20 x 70mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP - Pack of 25

Code: HBMCZP2007025

£29.87 £35.84

M20 x 75mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP

Code: HBMCZP20075

£9.26 £11.11

M20 x 80mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP

Code: HBMCZP20080

£10.45 £12.54

M20 x 80mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP - Pack of 25

Code: HBMCZP2008025

£36.06 £43.27

M20 x 90mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP

Code: HBMCZP20090

£11.15 £13.38

M20 x 90mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP - Pack of 25

Code: HBMCZP2009025

£38.45 £46.14

M20 x 100mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP

Code: HBMCZP20100

£14.21 £17.05

M20 x 100mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP - Pack of 25

Code: HBMCZP2010025

£44.60 £53.52

M20 x 110mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP

Code: HBMCZP20110

£14.21 £17.05

M20 x 110mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP - Pack of 25

Code: HBMCZP2011025

£48.56 £58.27

M20 x 120mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP

Code: HBMCZP20120

£14.21 £17.05

M20 x 120mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP - Pack of 25

Code: HBMCZP2012025

£48.54 £58.25

M20 x 130mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP

Code: HBMCZP20130

£15.93 £19.12

M20 x 130mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP - Pack of 25

Code: HBMCZP2013025

£56.39 £67.67

M20 x 140mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP

Code: HBMCZP20140

£16.38 £19.66

M20 x 140mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP - Pack of 25

Code: HBMCZP2014025

£56.46 £67.75

M20 x 150mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP

Code: HBMCZP20150

£16.71 £20.05

M20 x 150mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP - Pack of 25

Code: HBMCZP2015025

£57.65 £69.18

M20 x 180mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP

Code: HBMCZP20180

£19.10 £22.92

M20 x 200mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP

Code: HBMCZP20200

£20.53 £24.64

M20 x 220mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP

Code: HBMCZP20220

£23.09 £27.71

M20 x 300mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP

Code: HBMCZP20300

£26.62 £31.94

M20 x 300mm - Hexagon Bolt DIN 931 Grade 8.8 - BZP - Pack of 5

Code: HBMCZP2030005

£54.90 £65.88

M3 x 6mm - Hexagon Set Screw DIN 933 - A2 Stainless Steel - Pack of 100

M20 x 35mm - Hexagon Set Screw DIN 933 - A2 Stainless Steel

Code: HSMCA220035

£26.29 £31.55

M20 x 35mm - Hexagon Set Screw DIN 933 - A2 Stainless Steel - Pack of 25

Code: HSMCA22003525

£90.64 £108.77

M20 x 50mm - Hexagon Set Screw DIN 933 - A2 Stainless Steel

Code: HSMCA220050

£23.65 £28.38

M20 x 50mm - Hexagon Set Screw DIN 933 - A2 Stainless Steel - Pack of 25

Code: HSMCA22005025

£81.50 £97.80

M20 x 55mm - Hexagon Set Screw DIN 933 - A2 Stainless Steel

Code: HSMCA220055

£24.56 £29.47

M20 x 55mm - Hexagon Set Screw DIN 933 - A2 Stainless Steel - Pack of 25

Code: HSMCA22005525

£84.78 £101.74

M20 x 75mm - Hexagon Set Screw DIN 933 - A2 Stainless Steel

Code: HSMCA220075

£30.32 £36.38

M20 x 75mm - Hexagon Set Screw DIN 933 - A2 Stainless Steel - Pack of 25

Code: HSMCA22007525

£104.54 £125.45

M20 x 80mm - Hexagon Set Screw DIN 933 - A2 Stainless Steel

Code: HSMCA220080

£32.02 £38.42

M20 x 80mm - Hexagon Set Screw DIN 933 - A2 Stainless Steel - Pack of 25

Code: HSMCA22008025

£110.36 £132.43

M20 x 90mm - Hexagon Set Screw DIN 933 - A2 Stainless Steel

Code: HSMCA220090

£34.48 £41.38

M20 x 90mm - Hexagon Set Screw DIN 933 - A2 Stainless Steel - Pack of 25

Code: HSMCA22009025

£118.80 £142.56

M20 x 100mm - Hexagon Set Screw DIN 933 - A2 Stainless Steel

Code: HSMCA220100

£9.16 £10.99

M20 x 120mm - Hexagon Set Screw DIN 933 - A2 Stainless Steel

Code: HSMCA220120

£21.35 £25.62

M20 x 120mm - Hexagon Set Screw DIN 933 - A2 Stainless Steel - Pack of 10

Code: HSMCA22012010

£60.97 £73.16

Thread Type Metric Coarse
Head Type Hex Head

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M20 Bolts

Nuts & Bolts - Frequently Asked Questions

Nuts & Bolts - Guides & Reviews

Nuts & Bolts - Installation Advice