Hex Screw

Hex Bolt

Introduction

DIN - 931, 933, 558, 7990
IS - 1363 - 1992 / ISO - 4017, 4014

A hex bolt, also known as a hexagonal head bolt, is a type of fastener with a hexagonal-shaped head and a threaded shaft. It is designed to be tightened or loosened using a hexagonal wrench or socket. Hex bolts are commonly used in construction, automotive, and machinery applications. They are available in a variety of materials, including steel, stainless steel, and brass, and in a range of sizes and grades to meet different strength and corrosion resistance requirements. Hex bolts can be used in conjunction with a variety of other fasteners, such as nuts, washers, and lock washers, to secure joints and prevent them from coming loose.

Hex Bolt

Hex bolts (six sided heads) are the industry standard for fasteners with forged heads.
Steel Grades: 4.6, 8.8, 10.9, 12.9
Finish: Self, Black, Bright Zinc, Hot Dip Galvanized (ROHS)
Also Available in Din - 937, Din - 6914, ISO - 1364, ISO - 4014.

Dimensions

Nom. Dia. (d) M 6 M 8 M 10 M 12 M 14 M 16 (M 18) M 20
Thread Pitch 1 1.25 1.5 1.75 2 2 2.5 2.5
K Nominal 4 5.3 6.4 7.5 8.8 10 11.5 12.5
1/6
Min. 3.85 5.15 6.22 7.32 8.62 9.82 11.28 12.28
Max. 4.15 5.45 6.56 7.68 8.98 10.18 11.72 12.72
s Max. 10 13 17 19 22 24 27 30
Min. 9.78 12.73 16.73 18.67 21.67 23.67 26.67 29.67
L WEIGHT IN KG/1000 PCS
Nom. Dia. (d) M 6 M 8 M 10 M 12 M 14 M 16 (M 18) M 20
10 4.08 9.10 16.20 23.30 38.00
12 4.42 9.80 17.20 25.00 40.00 52.90
14 4.76 10.50 18.20 26.40 42.00 55.60
16 5.11 11.10 19.20 27.70 44.00 58.30 82.00 105.0
18 5.45 11.70 20.20 29.10 46.00 60.90 84.90 110.0
20 5.80 12.30 21.20 31.00 48.00 63.50 87.20 114.0
22 6.15 12.90 22.20 33.00 50.00 66.20 92.20 119.0
25 6.65 13.90 23.70 34.10 53.00 70.20 95.80 124.0
28 7.15 14.90 25.20 36.20 55.90 74.20 100.00 129.0
30 7.51 15.50 26.20 37.70 57.90 76.90 104.00 134.0
35 8.37 17.10 28.70 41.30 62.90 83.50 112.00 145.0
40 9.23 18.70 31.20 44.90 67.90 90.20 120.00 155.0
45 10.10 20.30 33.70 48.50 72.90 97.10 128.00 165.0
50 11.00 21.80 36.20 52.00 77.90 103.00 136.00 176.0
55 11.90 23.40 38.70 55.60 82.80 110.00 145.00 186.0
60 12.70 25.00 41.30 58.20 87.80 117.00 153.00 196.0
65 13.60 26.60 43.80 62.80 92.80 123.00 161.00 207.0
70 14.40 28.20 46.30 66.40 97.90 130.00 169.00 217.0
75 15.30 29.80 48.80 70.00 102.00 137.00 177.00 227.0
80 16.20 31.40 51.30 73.60 107.00 144.00 186.00 238.0
85 33.00 53.80 77.20 112.00 150.00 194.00 247.0
90 34.60 56.30 80.80 117.00 157.00 202.00 258.0
95 35.20 59.80 84.40 122.00 164.00 210.00 268.0
100 37.70 61.30 88.00 127.00 170.00 218.00 279.0
110 40.90 66.40 95.20 137.00 184.00 235.00 300.0
120 71.40 102.00 147.00 197.00 251.00 320.0
130 76.40 109.00 157.00 210.00 268.00 340.0
140 81.40 116.00 167.00 224.00 284.00 361.0
150 86.40 123.00 177.00 237.00 300.00 381.0
160 316.00 402.0
170 332.00 422.0
180 348.00 442.0
190 364.00 462.0
200 380.00 484.0
Nom. Dia. (d) M22 M24 M27 M30 M33 M36 M39 M42
Thread Pitch 2.5 3 3 3.5 3.5 4 4 4.5
K Nominal 14 15 17 18.7 21 22.5 25 26
Min. 13.78 14.78 16.65 18.28 20.58 22.08 24.58 25.58
Max. 14.22 15.22 17.35 19.12 21.42 22.92 25.43 26.42
S Max. 32 36 41 46 50 55 60 65
Min. 31.61 35.38 40 45 49 53.8 58.8 63.1
L WEIGHT IN KG/1000 PCS
Nom. Dia. (d) M22 M24 M27 M30 M33 M36 M39 M42
25 155.0 199.0 280.0
28 161.0 200.0 292.0
30 168.0 214.0 310.0
35 181.0 229.0 319.0 424.0 543.0 670.0 869.0
40 193.0 244.0 338.0 448.0 572.0 714.0 910.0 1090.0
45 206.0 259.0 358.0 472.0 601.0 748.0 951.0 1130.0
50 219.0 274.0 377.0 496.0 630.0 783.0 992.0 1180.0
55 232.0 289.0 397.0 519.0 659.0 817.0 1030.0 1230.0
60 244.0 304.0 416.0 543.0 688.0 851.0 1070.0 1270.0
65 257.0 319.0 435.0 566.0 717.0 886.0 1110.0 1310.0
70 269.0 334.0 454.0 590.0 746.0 910.0 1160.0 1370.0
75 282.0 348.0 473.0 614.0 775.0 950.0 1200.0 1410.0
80 295.0 363.0 492.0 637.0 806.0 990.0 1240.0 1460.0
85 308.0 378.0 512.0 661.0 837.0 1020.0 1280.0 1500.0
90 321.0 393.0 531.0 685.0 866.0 1060.0 1320.0 1550.0
95 333.0 408.0 550.0 708.0 891.0 1100.0 1360.0 1600.0
100 346.0 423.0 569.0 732.0 920.0 1140.0 1400.0 1650.0
110 371.0 453.0 608.0 779.0 978.0 1200.0 1480.0 1740.0
120 397.0 483.0 647.0 827.0 1040.0 1260.0 1560.0 1840.0
130 421.0 513.0 685.0 874.0 1090.0 1330.0 1650.0 1930.0
140 448.0 543.0 724.0 921.0 1150.0 1400.0 1730.0 2020.0
150 473.0 572.0 762.0 969.0 1210.0 1470.0 1810.0 2120.0
160 498.0 602.0 801.0 1010.0 1270.0 1540.0 1890.0 2210.0
170 523.0 632.0 839.0 1060.0 1330.0 1610.0 1970.0 2300.0
180 548.0 662.0 875.0 1110.0 1390.0 1680.0 2050.0 2400.0
190 573.0 692.0 911.0 1160.0 1440.0 1740.0 2140.0 2500.0
200 598.0 722.0 947.0 1210.0 1500.0 1810.0 2220.0 2590.0
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