Coach Bolts - Metric - A2 Stainless Steel

Often called carriage bolts or cup square hex bolts, coach bolts have a round head with a square underside.

With our stainless steel coach bolts you will need to please order the nuts separately.

Coach bolts are available in a range of sizes. All have metric coarse threads. They are most commonly used in the construction and timber trades.

Metric is the most common thread type in production today. Usually specified as M then a number x another number. This signifies the thread diameter and the length of the fastener.

For example M4 x 30 means that the major thread diameter (the external distance across the outside of the thread) is 4mm and the length is 30mm. Length is usually measured from the underside of the fastener head.

A2 stainless steel is often referred to as 304 or 18/8 Stainless. 18/8 actually refers to the amount of chromium and nickel in the alloy - 18% chromium and 8% nickel.

A2 stainless is the most common type of steel used for the manufacture of fasteners and is suitable for general use.

View as Grid List

35 Items

Code Product Name Info Pack Size Price Qty
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206025 M6 x 25mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£17.11 £20.53
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206025
M6 x 25mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£17.11 £20.53
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206040 M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£6.30 £7.56
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206040
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£6.30 £7.56
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206040100 M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 100
100
£13.86 £16.63
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206040100
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 100
100
£13.86 £16.63
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206050 M6 x 50mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£6.39 £7.67
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206050
M6 x 50mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£6.39 £7.67
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206050100 M6 x 50mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 100
100
£16.60 £19.92
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206050100
M6 x 50mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 100
100
£16.60 £19.92
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206070 M6 x 70mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£7.60 £9.12
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206070
M6 x 70mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£7.60 £9.12
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206070100 M6 x 70mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 100
100
£21.70 £26.04
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206070100
M6 x 70mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 100
100
£21.70 £26.04
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206100 M6 x 100mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£10.55 £12.66
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206100
M6 x 100mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£10.55 £12.66
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206100100 M6 x 100mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 100
100
£30.14 £36.17
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA206100100
M6 x 100mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 100
100
£30.14 £36.17
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA208050 M8 x 50mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£11.55 £13.86
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA208050
M8 x 50mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£11.55 £13.86
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA208050100 M8 x 50mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 100
100
£33.01 £39.61
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA208050100
M8 x 50mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 100
100
£33.01 £39.61
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA208080 M8 x 80mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£10.28 £12.34
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA208080
M8 x 80mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£10.28 £12.34
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA20808050 M8 x 80mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 50
50
£22.83 £27.40
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA20808050
M8 x 80mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 50
50
£22.83 £27.40
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA208110 M8 x 110mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£15.93 £19.12
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA208110
M8 x 110mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£15.93 £19.12
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA20811050 M8 x 110mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 50
50
£35.40 £42.48
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA20811050
M8 x 110mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 50
50
£35.40 £42.48
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA210025 M10 x 25mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£7.69 £9.23
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA210025
M10 x 25mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£7.69 £9.23
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21002550 M10 x 25mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 50
50
£20.63 £24.76
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21002550
M10 x 25mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 50
50
£20.63 £24.76
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA210030 M10 x 30mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£7.49 £8.99
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA210030
M10 x 30mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£7.49 £8.99
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21003050 M10 x 30mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 50
50
£22.69 £27.23
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21003050
M10 x 30mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 50
50
£22.69 £27.23
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA210050 M10 x 50mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£11.23 £13.48
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA210050
M10 x 50mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£11.23 £13.48
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21005050 M10 x 50mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 50
50
£24.95 £29.94
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21005050
M10 x 50mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 50
50
£24.95 £29.94
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA210090 M10 x 90mm - Cup Square Bolt DIN 603 - A2 Stainless Steel
1
£10.96 £13.15
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA210090
M10 x 90mm - Cup Square Bolt DIN 603 - A2 Stainless Steel
1
£10.96 £13.15
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21009050 M10 x 90mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 50
50
£40.59 £48.71
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21009050
M10 x 90mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 50
50
£40.59 £48.71
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA210130 M10 x 130mm - Cup Square Bolt DIN 603 - A2 Stainless Steel
1
£7.71 £9.25
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA210130
M10 x 130mm - Cup Square Bolt DIN 603 - A2 Stainless Steel
1
£7.71 £9.25
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21013025 M10 x 130mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 25
25
£26.60 £31.92
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21013025
M10 x 130mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 25
25
£26.60 £31.92
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA210200 M10 x 200mm - Cup Square Bolt DIN 603 - A2 Stainless Steel
1
£20.24 £24.29
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA210200
M10 x 200mm - Cup Square Bolt DIN 603 - A2 Stainless Steel
1
£20.24 £24.29
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21020010 M10 x 200mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£57.83 £69.40
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21020010
M10 x 200mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10
10
£57.83 £69.40
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA212040 M12 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 5
5
£25.43 £30.52
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA212040
M12 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 5
5
£25.43 £30.52
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA212050 M12 x 50mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 5
5
£30.65 £36.78
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA212050
M12 x 50mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 5
5
£30.65 £36.78
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA212060 M12 x 60mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 5
5
£10.65 £12.78
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA212060
M12 x 60mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 5
5
£10.65 £12.78
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21206025 M12 x 60mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 25
25
£23.68 £28.42
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21206025
M12 x 60mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 25
25
£23.68 £28.42
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA212080 M12 x 80mm - Cup Square Bolt DIN 603 - A2 Stainless Steel
1
£8.36 £10.03
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA212080
M12 x 80mm - Cup Square Bolt DIN 603 - A2 Stainless Steel
1
£8.36 £10.03
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21208025 M12 x 80mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 25
25
£28.84 £34.61
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21208025
M12 x 80mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 25
25
£28.84 £34.61
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA212120 M12 x 120mm - Cup Square Bolt DIN 603 - A2 Stainless Steel
1
£10.41 £12.49
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA212120
M12 x 120mm - Cup Square Bolt DIN 603 - A2 Stainless Steel
1
£10.41 £12.49
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21212025 M12 x 120mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 25
25
£35.90 £43.08
M6 x 40mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 10 CSBMCA21212025
M12 x 120mm - Cup Square Bolt DIN 603 - A2 Stainless Steel - Pack of 25
25
£35.90 £43.08
View as Grid List

35 Items