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 12mm - Coach Bolt with Nut Grade 4.6 DIN 603 - BZP - Pack of 100

M20 x 100mm - Coach Bolt with Nut Grade 4.8 DIN 603 - BZP

Code: CSHMCZP20100

£13.95 £16.74

M20 x 150mm - Coach Bolt with Nut Grade 4.8 DIN 603 - BZP

Code: CSHMCZP20150

£19.15 £22.98

M20 x 200mm - Coach Bolt with Nut Grade 4.8 DIN 603 - BZP

Code: CSHMCZP20200

£19.26 £23.11

M20 x 260mm - Coach Bolt with Nut Grade 4.8 DIN 603 - BZP

Code: CSHMCZP20260

£21.16 £25.39

M20 x 300mm - Coach Bolt with Nut Grade 4.8 DIN 603 - BZP

Code: CSHMCZP20300

£25.80 £30.96

M20 - Lifting Eye Bolt Collared BS 4278/1 Stamped & Tested - BZP - Pack of 2

Code: EBCMCZP20

£18.67 £22.40

M20 - Lifting Eye Bolt Eyenut DIN 582 Stamped & Tested - BZP - Pack of 5

Code: ENMCZP20

£36.55 £43.86

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

M5 x 14mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 100

M20 x 30mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 10

Code: HSMCZP20030

£6.51 £7.81

M20 x 30mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 25

Code: HSMCZP2003025

£15.64 £18.77

M20 x 35mm - Hexagon Set Screw Din 933 Grade 8.8 - BZP - Pack of 10

Code: HSMCZP20035

£6.57 £7.88

M20 x 40mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 10

Code: HSMCZP20040

£6.59 £7.91

M20 x 40mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 25

Code: HSMCZP2004025

£15.70 £18.84

M20 x 45mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 10

Code: HSMCZP20045

£6.95 £8.34

M20 x 50mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 10

Code: HSMCZP20050

£7.31 £8.77

M10 x 35mm - Hexagon Set Screw DIN 933 Grade 10.9 - BZP - Pack of 3

M20 x 50mm - Hexagon Set Screw DIN 933 Grade 10.9 - BZP - Pack of 7

Code: HSMCZP2005010.9

Only 1 pack left in stock

£6.63 £7.96

M20 x 50mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 25

Code: HSMCZP2005025

£15.75 £18.90

M20 x 55mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 10

Code: HSMCZP20055

£7.46 £8.95

M20 x 55mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 25

Code: HSMCZP2005525

£15.80 £18.96

M20 x 60mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 10

Code: HSMCZP20060

£7.74 £9.29

M20 x 60mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 25

Code: HSMCZP2006025

£15.83 £19.00

M20 x 65mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 10

Code: HSMCZP20065

£8.24 £9.89

M20 x 65mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 25

Code: HSMCZP2006525

£16.64 £19.97

M20 x 70mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 10

Code: HSMCZP20070

From 1 reviews

£8.64 £10.37

M20 x 70mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 25

Code: HSMCZP2007025

£17.36 £20.83

M20 x 75mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP

Code: HSMCZP20075

£3.17 £3.80

M20 x 75mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 25

Code: HSMCZP2007525

£19.35 £23.22

M20 x 80mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP

Code: HSMCZP20080

£3.23 £3.88

M20 x 80mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 25

Code: HSMCZP2008025

£19.41 £23.29

M20 x 90mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP

Code: HSMCZP20090

£3.29 £3.95

M20 x 90mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 25

Code: HSMCZP2009025

£19.48 £23.38

M20 x 100mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP

Code: HSMCZP20100

£3.46 £4.15

M20 x 100mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 25

Code: HSMCZP2010025

£19.54 £23.45

M20 x 110mm - Hexagon Set Screw Din 933 Grade 8.8 - BZP

Code: HSMCZP20110

£3.51 £4.21

M20 x 120mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP

Code: HSMCZP20120

£3.56 £4.27

M20 x 120mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 25

Code: HSMCZP2012025

From 1 reviews

£24.32 £29.18

M20 x 130mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP

Code: HSMCZP20130

£3.90 £4.68

M20 x 130mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 25

Code: HSMCZP2013025

£25.11 £30.13

M20 x 150mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP

Code: HSMCZP20150

£4.04 £4.85

M20 x 150mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP - Pack of 25

Code: HSMCZP2015025

£28.32 £33.98

M20 x 160mm - Hexagon Set Screw DIN 933 Grade 8.8 - BZP

Code: HSMCZP20160

£4.23 £5.08

Thread Type Metric Coarse
Finish Bright Zinc Plated and Clear Passivation

Clear All

M20 Bolts

Nuts & Bolts - Frequently Asked Questions

Nuts & Bolts - Guides & Reviews

Nuts & Bolts - Installation Advice