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Stainless Steel Nut Bolt

ASTM A193 Bolt and Stainless Steel Fasteners Manufacturers In India

Great Steel & Metals produces bolts and nuts in the ASTM A193 specification. There are different grades of this specification to govern the material composition and the mechanical properties. The ASTM A193 Stud Bolt And Nut Stainless Steel can be of grade B5, B6, B7, B8 or the different variations of these. We are one of the leading Stainless Steel Nut Bolt Manufacturers India and we produce all the different grades of the bolts and nuts.

Stainless Steel Nut Bolt

Stainless Steel Nut Bolt

SS Stud Bolt

SS Stud Bolt

ASTM A193 Fasteners

ASTM A193 Fasteners

stainless steel threaded rod

stainless steel threaded rod

Stainless Steel Hex Bolt

Stainless Steel Hex Bolt

Stainless steel bolts

Stainless steel bolts


View Stainless Steel Screws Nuts And Bolts price per meter ex Mumbai

There are applications that require high wear and tear resistant bolt and nuts which need high strength B8 grade accessories. And there are other Stainless Steel Screw Nut and bolts required to withstand high corrosion resistance which can utilize B6 standard bolts and nuts. Our ASME SA193 Stainless Steel Screws Nuts And Bolts are suitable for different applications. We manufacture specific accessories for use in marine environments such as rods, bolts and nuts that can withstand the chloride rich conditions. As one of the largest Stainless Steel Fasteners Manufacturers In India we also produce all kinds of fasteners to be used in different industries. Our marine grade Heavy Duty Stainless Steel Snap Fasteners can be attached to boats, marine equipment and sea water applications. Our Stainless Steel Marine Fasteners are of high quality and we produce them in different capacities such as the Polished Stainless Steel Fasteners and others. We welcome customer inquiries related to pricing and product details. We accept bulk orders and all our products are of superior quality and well tested.

Stainless Steel Stud Bolts And Nuts Specifications

Specifications od Stainless Steel Nut Bolt ASTM A 193, ASME SA 193
All Standard ASTM, Din, BS, En and all International Standards
Available Length of SS Fasteners 3 - 200 MM
Stainless Steel Stud Bolts Size M3 – M56 | 3/6″ to 2″ | Custom Sizes
Stainless Steel Threaded Rod Type Square nuts, Eye nuts, Hex Head nuts, Square Bolts, Eye bolts, U bolts, Coupling Nuts, Acorn Nuts, Lock nuts, Panel Nuts, wing nuts, T nuts, T bolt, Hex Bolt, Hex Head Bolts, Dome nuts, Counter sunk Bolts, Lag Bolts.

Dimension Schedule of SS Stud Bolts

Check sizes and dimensions of Stainless Steel Threaded Rod & ASTM A193 Bolts


Dimensions Of Stainless Steel Hex Bolts

**All measurements in millimeters**

NOMINAL SIZE (D) BODY DIAMETER HEAD THICKNEASTM A193 ACROASTM A193 THE FLATS ACROASTM A193 CORNERS
D (MAX) D (MIN) H (MAX) H (MIN) F (MAX) F (MIN) C (MAX) C (MIN)
m10 10.00 9.78 6.63 6.17 17.00 15.73 18.48 17.77
m12 12.00 11.73 7.76 4.24 19.00 17.73 20.78 20.03
m14 14.00 13.73 9.09 8.51 22.00 20.67 24.25 23.35
m16 16.00 15.73 10.32 9.68 24.00 23.67 27.71 26.75
m20 20.00 19.67 12.88 12.12 30.00 29.16 34.64 32.95
m24 24.00 23.67 15.44 14.56 36.00 35.00 41.57 39.55
m30 30.00 29.67 19.48 17.92 46.00 45.00 53.12 50.85
m36 36.00 35.61 23.38 21.63 55.00 53.80 63.51 60.79
m42 42.00 41.38 26.97 25.03 65.00 62.90 75.06 71.71
m48 48.00 47.38 31.07 28.93 75.00 72.60 86.60 82.76
m56 56.00 55.26 36.2 33.80 85.00 82.20 98.15 93.71
m64 64.00 63.26 41.32 38.68 95.00 91.80 109.70 104.65
m72 72.00 71.26 46.45 43.55 105.00 101.40 121.24 115.60
m80 80.00 79.26 51.58 48.42 115.00 111.00 132.72 126.54
m90 90.00 89.13 57.74 54.26 130.00 125.50 150.11 143.07
m100 90.00 99.13 63.9 60.10 145.00 140.00 167.43 159.60

Dimensions of Stainless Steel Nuts


Dimensions Of Stainless Steel Nuts

**All measurements in millimeters**

Nominal Size or Basic Major Thread Diameter F G H
Width
Across Flats
Width
Across Corners
Thickness
Basic Max Min Max Min Basic Max Min
1/4 .2500 7/16 .438 .428 .505 .488 7/32 .226 .212
5/16 .3125 1/2 .500 .489 .577 .557 17/64 .273 .258
3/8 .3750 9/16 .562 .551 .650 .628 21/64 .337 .479
7/16 .4375 11/16 .688 .675 .794 .768 3/8 .385 .365
1/2 .5000 3/4 .750 .736 .866 .840 7/16 .448 .427
9/16 .5625 7/8 .875 .861 1.010 .982 31/64 .496 .473
5/8 .6250 15/16 .938 .922 1.083 1.051 35/64 .559 .535
3/4 .7500 1-1/8 1.125 1.088 1.299 1.240 41/64 .665 .617
7/8 .8750 1-5/16 1.312 1.269 1.516 1.447 3/4 .776 .724
1 1.0000 1-1/2 1.500 1.450 1.732 1.653 55/64 .887 .831
1-1/8 1.1250 1-11/16 1.688 1.631 1.949 1.859 31/32 .999 .939
1-3/8 1.3750 2-1/16 2.062 1.994 2.382 2.273 1-11/64 1.206 1.138
1-1/2 1.500 2-1/4 2.250 2.175 2.598 2.480 1-9/32 1.ASTM A194 GR. 8 1.245
1-5/8 1.6250 2-7/16 2.438 2.356 2.815 2.686 1-25/64 1.429 1.353
1-3/4 1.7500 2-5/8 2.625 2.538 3.031 2.893 1-1/2 1.540 1.460
2 2.0000 3 3.000 2.900 3.464 3.306 1-23/32 1.763 1.675
2-1/4 2.2500 3-3/8 3.375 3.263 3.897 3.719 1-15/16 1.986 1.890
2-1/2 2.5000 3-3/4 3.750 3.625 4.330 4.133 2-5/32 2.209 2.105
2-3/4 2.7500 4-1/8 4.125 3.988 4.763 4.546 2-3/8 2.431 2.319

Grades of Stainless Steel Fasteners

  • Stainless Steel 446 Fasteners
  • 904L Stainless Steel Fasteners
  • Stainless Steel 347 Fasteners
  • Stainless Steel 317 Fasteners
  • Stainless Steel 410 Fasteners
  • Stainless Steel 317L Fasteners
  • Stainless Steel 347H Fasteners

Most Famous Types Of SS Stud Bolt

Ready stock of Stainless Steel Screw Nut, SS Stud bolts, Stainless Steel Hex Bolts & ASTM A193 Threaded Rod
A193 Heavy Hex Bolts

A193 Heavy Hex Bolts

SA193 SS Hex Bolts

SA193 SS Hex Bolts

A193 SS Anchor Bolts

A193 SS Anchor Bolts

ASTM A193 SS Lag Bolts

ASTM A193 SS Lag Bolts

ASTM A193 SS Allen Cap Bolt

ASTM A193 SS Allen Cap Bolt

ASTM A193 SS Countersunk Bolts

ASTM A193 SS Countersunk Bolts

A193 SS Flange Bolts

A193 SS Flange Bolts

ASTM A193 SS Carriage Bolts

ASTM A193 SS Carriage Bolts

ASTM A193 SS Hex Head Bolts

ASTM A193 SS Hex Head Bolts

ASTM A193 SS Square Bolts

ASTM A193 SS Square Bolts

ASME SA193 SS U Bolts

ASME SA193 SS U Bolts

ASTM A193 Eye Bolts

ASTM A193 Eye Bolts

ASTM A193 SS Double Ended Studs

ASTM A193 SS Double Ended Studs

ASME SA193 SS Tie Rods

ASME SA193 SS Tie Rods

SA193 SS Tie Bars

SA193 SS Tie Bars

ASTM A193 SS Threaded Rod

ASTM A193 SS Threaded Rod

A193 SS Stud Bolts

A193 SS Stud Bolts

Stainless Steel Nylon Insert Nuts

Stainless Steel Nylon Insert Nuts

Stainless Steel Self Locking Nuts

Stainless Steel Self Locking Nuts

ASTM A193 SS Lock Nuts

ASTM A193 SS Lock Nuts

SA193 SS Heavy Hex Nuts

SA193 SS Heavy Hex Nuts

A193 SS Square Nuts

A193 SS Square Nuts

ASTM A193 SS Hex Head Nuts

ASTM A193 SS Hex Head Nuts

A193 SS Hex Nuts

A193 SS Hex Nuts

ASME SA193 Stainless Steel Eye Nuts

ASME SA193 Stainless Steel Eye Nuts

A193 SS Acorn Nuts

A193 SS Acorn Nuts

ASTM A193 SS T Nuts

ASTM A193 SS T Nuts

Stainless Steel Serrated Flange Nuts

Stainless Steel Serrated Flange Nuts

Stainless Steel Nyloc Nuts

Stainless Steel Nyloc Nuts

ASME SA193 Stainless Steel Dome Nuts

ASME SA193 Stainless Steel Dome Nuts

A193 SS Coupling Nuts

A193 SS Coupling Nuts

ASTM A193 SS Panel Nuts

ASTM A193 SS Panel Nuts


ASTM A193 SS Fasteners Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
304 0.08 max 2.0 max 0.75 max 0.045 0.030 18.0-20.0 8.0-10.5 0.10
304L 0.030 max 2.0 max 0.75 max 0.045 0.030 18.0-20.0 8.0-12.0 0.10
316 0.08 2.0 0.75 0.045 0.03 18.0 3.00 14.0 0.10
316L 0.03 2.0 0.75 0.045 0.03 18.0 3.00 14.0 0.10
904L 0.20 2.00 1.00 0.045 0.035 23.0 5.00 28.00 0.25

Mechanical Properties of SS Nut Bolts

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness Rockwell B (HR B) max Hardness Brinell (HB) max
304 515 205 40 92 201
304L 485 170 40 92 201
316 515 205 40 95 217
316L 485 170 40 95 217
316H 515 205 40 95 217
904L 490 220 35 70-90 typical

Heavy Duty Stainless Steel Snap Fasteners Sizes Inches

An ISO certified manufacturer of SS Bolt Nut Washer, Stainless Steel Marine Fasteners & ASTM A193 Screws in India
Stainless Steel Screws Types SIZE GRADE ASME ISO ASTM
SS Socket Head Cap Screws M1.6 to M64 12.9 B18.3.1 M 4762 A574M
Ferritic Stainless Steel Socket Low Head Cap Screws M4 to M20 10.9
Austenitic Stainless Steel Socket Head Shoulder Screws M6 to M24 012.9 B18.3.3M
Martensitic Stainless Steel Countersunk Socket Head Screws M3 to M20 012.9 B18.3.5M 10642 F835M
Austenitic Chromium Nickel Stainless Steel Button Head Socket Screws M3 to M12 012.9 B18.3.4M 7380 F835M
Super Martensitic Stainless Steel Flange Button Head Socket Screws M3 to M10 012.9 F835M
Super Ferritic Stainless Steel Knurled Point Socket Set Screws M3 to M20 45H B18.3.6M 4029 F912M
Super Ferritic Stainless Steel Grades Flat Point Socket Set Screws M6 to M12 45H B18.3.6M 4026 F912M
Super Austenitic Stainless Steel Dog Point Socket Set Screws M3 to M20 45H B18.3.6M 4028 F912M
Chromium Nickel Stainless Steel Cone Point Socket Set Screws M3 to M12 45H B18.3.6M 4027 F912M
Chromium Stainless Steel Plain Point Socket Set Screws M3 to M20 45H B18.3.6M 4029 F912M
Ferritic Stainless Steel Grade Taper Pressure Plug M8 to M22

Stainless Steel Nuts Type SIZE PROPERTY CLASS STANDARD
SS Hex Nut M6 to M42 10 ISO 4032
Ferritic Stainless Steel Nylock Nut M6 to M20 (Gr.8)
M10 to M24 (Gr.10)
8 & `10 DIN 982
Austenitic Stainless Steel Nylock Nut M6 to M20 (Gr.8)
M10 to M24 (Gr.10)
8 & 10 DIN 985
Martensitic Stainless Steel Hex Weld Nut M6 to M12 8 DIN 929

Stainless Steel Washers Type SIZE (in mm) HARDNESS STANDARD
Square Section SS Spring Washer 3 to 39 HV (430 to 530) DIN 7980
Flat Section Ferritic Stainless Steel Spring Washer 3 to 39 HV (430 to 530) DIN 127 B
Austenitic Stainless Steel Hardened Washer 12 to 30 HV (300 to 370) IS 2016
Martensitic Stainless Steel Hardened Washer 12 to 56 Rockwell 26 to 45 (HDG)
Rockwell 38 to 45 (Coated)
ASTM F436M

Chromium Stainless Steel Bolt Type SIZE PROPERTY CLASS TENSILE STRENGTH STANDARD
Stainless Steel Hex Head Bolt / Screws M4 to M80 10.9 1040N / mm2 min ISO 4017 (Full Thread)
ISO 4014 (Half Thread)

Check below Stainless Steel Bolt & Screw Torque which is calculated from a yield strength of 70ksi

SS Bolts Nominal Diameter (in) Threads (in) Torque ft-lb (Dry) Torque ft-lb (Lubricated)
1/4″ 20 6.5 4.8
28 7.4 5.5
5/16″ 18 13.2 10.0
24 14.7 11.0
3/8″ 16 23.5 17.7
24 26.6 19.9
7/16″ 16 37.6 28.2
24 42.0 31.5
1/2″ 13 57.4 43.0
20 64.7 48.5
9/16″ 12 82.7 62.1
18 92.3 69.2
5/8″ 11 114.2 85.7
18 129.3 97.0
3/4″ 10 203 152
16 226 170
7/8″ 9 326 245
14 361 270
1″ 8 490 368
14 549 412
1-1/4″ 7 853 639
12 944 708
1-1/2″ 6 1484 639
12 1669 1252

Check below Stainless Steel Bolt & Screw Torque which is calculated from a yield strength of 80ksi

SS Bolts Nominal Diameter (in) Threads (in) Torque ft-lb (Dry) Torque ft-lb (Lubricated)
1/4″ 20 7.4 5.5
28 8.4 6.3
5/16″ 18 15.1 11.4
24 16.8 12.6
3/8″ 16 26.9 20.2
24 30.4 22.8
7/16″ 14 43.0 32.3
20 48.0 36.0
1/2″ 13 65.6 49.1
20 73.9 55.4
9/16″ 12 94.5 71.0
18 105.5 79.1
5/8″ 11 130.5 97.9
18 147.8 110.9
3/4″ 10 232 174
16 258 194
7/8″ 9 373 280
14 412 309
1″ 8 560 420
14 628 471
1-1/4″ 7 975 730
12 1079 809
1-1/2″ 6 1696 1271
12 1908 1430

Stainless Steel Double End Threaded Studs Weight Per Foot Chart

M.S. HEX HALF THREAD BOLTS WITH NUTS

MM THREADS AS PER IS 1363/67
APPROXIMATE WEIGHT IN KGS FOR 100 NOS
LENGTH D I A M E T E R
M 5 M 6 M 8 M 10 M 12 M 14 M 16 M 18 M 20 M 22
16 0.448 0.743 1.590 3.211
20 0.598 0.812 1.711 3.411 4.892
25 0.660 0.897 1.871 3.660 5.252 8.170
30 0.737 1.010 2.070 3.912 5.574 9.690 10.707 18.657
35 0.804 1.120 2.271 4.223 5.974 10.000 11.416 16.026 19.608
40 0.881 1.230 2.470 4.533 6.410 10.288 12.107 16.667 20.747
45 0.958 1.340 2.671 4.840 6.859 10.504 12.821 17.241 21.739
50 1.030 1.450 2.870 5.155 7.299 11.261 13.624 17.857 22.727 28.409
55 1.560 3.071 5.464 7.740 11.628 14.409 18.868 23.810 30.120
60 1.670 3.270 5.774 8.183 12.255 15.244 20.000 25.126 32.051
65 1.781 3.472 6.083 8.621 12.626 16.026 21.008 26.455 34.014
70 1.890 3.671 6.394 9.058 12.987 16.835 22.124 27.778 35.461
75 2.000 3.873 6.702 9.506 13.228 17.606 23.256 29.070 39.063
80 2.111 4.072 7.013 10.000 13.889 18.248 24.510 30.303 40.000
90 4.472 7.634 10.917 14.925 19.841 26.042 33.113 41.667
100 4.873 8.251 11.820 16.340 21.459 27.778 35.714 46.296
110 8.881 12.723 17.730 23.041 31.250 38.168 47.170
120 9.506 13.624 18.797 24.631 32.895 40.984 50.000
130 10.101 14.535 20.000 26.316 34.722 43.478 52.632
140 10.707 15.432 20.833 27.933 35.461 46.296 55.556
150 11.312 16.340 22.222 29.412 37.594 48.544 58.824
160 11.905 17.241 24.272 31.056 40.984 50.505 61.728
170 12.500 18.116 32.680 53.191 64.935
180 13.123 19.011 26.882 34.247 55.556 67.568
190 13.736 19.920 35.971 58.140 70.423
200 14.327 20.833 29.586 37.594 49.020 60.976 73.529
220 15.528 22.624 40.650 65.789 79.365
240 16.722 24.510 43.860 71.429 84.746
250 17.301 25.381 45.455 74.627 87.719
260 17.921 26.316 47.170 76.923 90.909
280 19.157 28.090 50.505 81.967 98.039
300 20.325 29.940 53.763 87.719 104.167
320 31.646 56.818 92.593
340 33.557 60.241 98.039
360 35.211 63.291 104.167
380 37.037 66.667 108.696
400 39.063 69.444 113.636

MM THREADS AS PER IS 1363/67 CONTD

APPROXIMATE WEIGHT IN KGS FOR 100 NOS

LENGTH

D I A M E T E R

M 24

M 27

M 30

M 33

M 36

M 39

M 42

M 45

M 48

M 52

M 56

M 60

M 64

M 72

60 42.373 57.471 70.423
65 43.860 59.524 75.758
70 45.455 60.976 81.967
75 47.170 63.291 84.746
80 49.020 65.789 87.719 108.696 135.135
90 52.632 70.423 94.340 116.279 142.857
100 56.180 74.627 100.000 125.000 156.250 192.308 217.391
110 60.241 79.365 104.167 131.579 166.667 200.000 238.095
120 63.291 83.333 108.696 135.135 172.414 208.333 250.000 312.500
130 66.667 87.719 113.636 142.857 178.571 217.391 263.158 357.143
140 69.444 92.593 119.048 151.515 185.185 227.273 277.778 384.615
150 73.529 98.039 125.000 156.250 192.308 238.095 294.118 333.333
160 76.923 102.041 131.579 166.667 200.000 250.000 294.118 416.667 714.286
170 80.645 106.383 138.889 172.414 208.333 263.158 312.500 500.000 625.000 833.333
180 83.333 111.111 142.857 178.571 217.391 263.158 312.500 357.143 454.545
190 87.719 116.279 147.059 185.185 227.273 277.778 333.333
200 90.909 119.048 151.515 192.308 238.095 294.118 333.333 384.615 555.556
220 98.039 128.205 166.667 208.333 250.000 312.500 357.143 500.000 714.286 833.333 1,250.000
240 106.383 138.889 178.571 217.391 277.778 333.333 384.615 416.667 625.000 1,000.000
250 111.111 142.857 185.185 227.273 294.118 333.333 384.615 555.556
260 113.636 147.059 185.185 227.273 312.500 357.143 416.667
280 119.048 156.250 200.000 250.000 312.500 357.143 416.667 454.545 833.333 1,000.000
300 128.205 166.667 208.333 263.158 333.333 384.615 454.545 625.000 714.286 1,250.000 1,666.667
320 135.135 178.571 217.391 277.778
340 142.857 185.185 238.095 294.118
360 147.059 192.308 250.000 294.118
380 156.250 200.000 250.000 312.500
400 161.290 217.391 263.158 333.333

BSW THREADS AS PER BS 916/53

APPROXIMATE WEIGHT IN KGS FOR 100 NOS

LENGTH

D I A M E T E R

1/4″

5/16″

3/8″

7/16″

1/2″

5/8″

3/4″

7/8″

1″

1.1/8″

1.1/4″

1.1/2″

1.3/4″

2″

3/4″ 1.111
1″ 1.252 2.041 3.123 4.950
1.1/4″ 1.401 2.281 3.458 5.388 7.692 13.966
1.1/2″ 1.556 2.523 3.797 5.875 8.306 14.925 23.810 29.240
1.3/4″ 1.705 2.762 4.132 6.329 8.897 15.924 25.253 31.056 45.045
2″ 1.864 3.003 4.468 6.793 9.506 16.949 26.882 32.680 47.619
2.1/4″ 2.005 3.245 4.826 7.246 10.121 17.921 28.249 34.483 50.505 70.423
2.1/2″ 2.159 3.484 5.144 7.704 10.707 18.868 29.762 36.765 52.632 73.529 98.039 156.250 227.273 312.500
3″ 2.459 3.965 5.814 8.621 11.933 20.921 32.468 40.323 56.818 79.365 106.383 166.667 250.000 333.333
3.1/2″ 2.762 4.444 6.485 9.542 13.123 22.831 35.714 43.860 60.976 84.746 113.636 178.571 250.000 333.333
4″ 3.075 4.926 7.153 10.460 14.327 24.876 38.462 48.544 66.667 90.909 119.048 185.185 277.778 357.143
4.1/2″ 3.367 5.405 7.813 11.364 15.528 26.882 40.984 51.546 69.444 98.039 128.205 192.308 277.778 384.615
5″ 3.655 5.903 8.475 12.285 16.779 28.902 43.860 54.945 76.923 102.041 135.135 208.333 294.118 384.615
5.1/2″ 3.946 6.386 9.141 13.158 17.921 30.864 47.170 58.824 81.967 108.696 147.059 227.273 333.333 416.667
6″ 4.237 6.868 9.804 14.085 19.157 32.680 50.505 63.291 86.207 116.279 156.250 238.095 357.143 416.667
7″ 20.833 34.722 53.763 73.529 96.154 128.205 172.414 250.000 384.615 500.000
8″ 23.585 38.462 58.140 79.365 106.383 142.857 185.185 277.778 416.667 555.556
9″ 25.907 42.735 64.935 87.719 116.279 156.250 200.000 312.500 454.545 555.556
10″ 28.736 47.619 71.429 96.154 125.000 166.667 217.391 333.333 454.545 625.000
11″ 31.250 50.505 75.758 104.167 135.135 178.571 238.095 357.143 500.000 714.286
12″ 33.557 53.763 80.645 113.636 147.059 192.308 250.000 384.615 555.556 714.286
14″ 38.462 60.976 92.593 125.000 166.667 217.391 277.778 416.667 625.000 833.333
16″ 43.478 68.493 104.167 142.857 185.185 238.095 312.500 500.000 714.286 1,000.000
18″ 48.544 76.923 113.636 156.250 208.333 263.158 333.333 555.556 714.286 1,000.000
20″ 53.763 84.746 125.000 172.414 227.273 294.118 384.615 625.000 833.333 1,250.000

MM THREADS AS PER IS 1363/67 CONTD

APPROX WEIGHT IN KGS FOR 100 NOS.

LENGTH

D I A M E T E R

M 20

M 22

M 24

M 27

M 30

M 33

M 36

M 39

M 42

M 45

M 48

M 52

25 18.727
30 19.763
35 20.833 25.381
40 21.834 26.596 34.965
45 22.831 27.933 36.496
50 24.038 29.240 38.168 53.763 72.464 92.593
55 25.000 30.675 39.370 56.180 74.627 96.154
60 26.042 31.847 40.984 57.471 76.923 98.039 125.000 161.290 185.185 277.778
65 27.027 33.113 42.735 60.241 79.365 102.041 131.579 161.290 192.308 238.095 357.143
70 28.090 34.483 44.248 61.728 81.967 104.167 135.135 166.667 294.118
75 29.070 35.714 45.872 64.103 84.746 108.696 138.889 178.571 200.000 250.000
80 30.303 37.037 47.170 65.789 87.719 111.111 142.857 178.571
85 31.250 38.168 48.544 67.568 89.286 113.636 147.059 185.185 208.333 263.158 312.500 384.615
90 32.258 39.683 50.000 69.444 92.593 116.279 151.515 192.308 217.391
100 34.483 42.373 53.191 73.529 96.154 121.951 156.250 200.000 227.273 277.778 333.333 416.667
110 36.496 45.045 56.180 78.125 102.041 128.205 166.667 208.333 238.095 294.118
120 38.462 47.619 59.524 81.967 106.383 135.135 172.414 208.333 250.000 357.143
130 40.984 50.000 62.500 86.207 111.111 142.857 178.571 227.273 312.500 384.615 454.545
140 42.735 52.632 65.789 89.286 116.279 147.059 185.185 238.095 263.158 333.333
150 45.045 55.556 68.493 94.340 121.951 151.515 192.308 250.000 277.778
160 47.170 57.471 71.429 98.039 128.205 161.290 200.000 250.000 416.667 500.000
170 49.020 60.241 74.627 102.041 131.579 166.667 208.333 263.158 294.118 357.143
180 51.020 62.500 79.365 106.383 135.135 178.571 217.391 263.158 555.556
190 53.191 65.789 80.645 111.111 142.857 178.571 227.273 277.778 312.500
200 54.945 68.493 84.746 113.636 147.059 185.185 227.273 294.118 333.333 384.615 454.545 625.000
225 60.241 92.593 156.250
250 65.789 100.000 172.414
300 78.125 113.636 192.308

BSW THREADS AS PER BS 916/53

APPROXIMATE WEIGHT IN KGS FOR 100 NOS.

LENGTH

D I A M E T E R

1/4″

5/16″

3/8″

7/16″

1/2″

5/8″

3/4″

7/8″

1″

1.1/8″

1.1/4″

1.1/2″

1.3/4″

2″

3/4″ 0.732
7/8″ 0.795 1.401
1″ 0.868 1.479 1.984
1.1/4″ 1.071 1.712 2.320 4.167 5.181 8.803
1.1/2″ 1.160 1.946 2.660 4.587 5.800 9.804 15.432
1.3/4″ 1.307 2.183 3.003 5.000 6.410 10.799 16.502 21.930
2″ 1.458 2.410 3.344 5.388 7.013 11.820 17.921 23.810 33.557
2.1/4″ 1.603 2.646 3.676 5.794 7.634 12.821 19.380 25.773 36.232
2.1/2″ 1.751 2.874 4.016 6.196 8.237 13.812 20.833 27.624 38.760 51.020 67.568 104.167 151.515 217.391
3″ 2.041 3.344 4.695 7.013 9.434 15.823 23.697 31.447 43.103 57.471 75.758 113.636 166.667 238.095
3.1/2″ 2.336 3.817 5.376 7.813 10.638 17.794 26.596 35.211 49.020 64.103 84.746 125.000 185.185 250.000
4″ 2.632 4.274 6.061 8.621 11.905 19.920 29.412 39.370 53.763 70.423 90.909 135.135 200.000 277.778
4.1/2″ 2.924 4.753 6.729 9.434 13.158 21.186 31.250 42.735 56.818 76.923 98.039 142.857 217.391 294.118
5″ 3.205 5.208 7.407 10.246 14.706 23.148 34.014 46.729 64.103 81.967 106.383 161.290 238.095 312.500
6″ 3.817 6.150 8.741 11.848 16.393 27.027 39.683 54.945 72.464 94.340 125.000 185.185 277.778 357.143
7″ 10.101 18.182 30.675 46.729 64.935 81.967 111.111 138.889 208.333 312.500 384.615
8″ 11.416 21.739 34.247 50.505 67.568 90.909 121.951 151.515 238.095 333.333 454.545
9″ 12.821 23.256 38.462 58.824 76.923 102.041 128.205 166.667 263.158 384.615 500.000
10″ 14.286 25.000 43.478 63.291 84.746 113.636 138.889 185.185 277.778 416.667 555.556
11″ 27.933 46.296 67.568 92.593 121.951 151.515 200.000 294.118 416.667 555.556
12″ 17.241 31.447 49.505 72.464 100.000 131.579 161.290 208.333 312.500 454.545 625.000
14″ 35.971 56.818 83.333 113.636 151.515 192.308 238.095 357.143 500.000 714.286
16″ 41.667 64.935 94.340 131.579 172.414 217.391 277.778 416.667 555.556 833.333
18″ 45.455 72.464 106.383 147.059 192.308 238.095 312.500 454.545 625.000
20″ 50.000 80.645 119.048 161.290 217.391 263.158 357.143 500.000 714.286

NUTS

APPROX. WEIGHT IN KGS FOR 100 NOS.

SIZE

OLD SPEC IS 1363/67

NEW SPEC IS 1363/92

HEIGHT = DIA NUTS

HEX LOCK NUTS IS 1364-84

HSS NUTS IS: 6623

Castle Nuts IS 2232-67

Nylock Nuts Din 985

SIZE

HEX NUTS BSW / BSF

HEX LOCK NUTS BSW / BSF

SQUARE NUTS – BSW

ASTM A-194
UNC HEAVY HEX NUTS

M2 0.011 1/8″ 0.041
M3 0.033 0.050 5/32″ 0.053
M4 0.067 0.112 0.100 3/16″ 0.133
M5 0.111 0.080 0.230 0.140 1/4″ 0.323 0.190 0.340
M6 0.232 0.120 0.316 0.240 5/16″ 0.510 0.340 0.654 0.758
M7 0.294 0.396 0.300 3/8″ 0.817 0.510 0.966 1.370
M8 0.482 0.300 0.735 0.510 7/16″ 1.389 0.930 1.683 2.000
M10 1.020 0.909 1.282 0.670 1.580 1.060 1/2″ 2.222 1.430 2.677 2.959
M12 1.590 1.389 1.942 1.090 2.000 1.720 5/8″ 4.348 2.700 5.040 5.263
M14 2.400 3.049 1.680 2.700 2.600 3/4″ 7.184 4.800 8.818 8.621
M16 3.081 3.333 3.906 1.800 6.040 3.890 3.400 7/8″ 8.621 5.600 10.917 12.658
M18 4.448 5.814 2.690 5.750 4.500 1″ 12.987 8.500 15.432 17.986
M20 6.031 6.667 7.519 3.300 11.530 7.520 6.500 1.1/8″ 18.182 11.800 23.364 26.316
M22 7.143 8.929 9.091 3.890 14.280 9.300 7.500 1.1/4″ 26.596 17.200 33.333 34.247
M24 10.309 12.500 12.821 5.100 19.770 13.100 10.000 1.3/8″ 37.879 23.000 44.248
M27 15.432 18.657 8.150 28.230 19.200 16.200 1.1/2″ 45.455 28.000 60.241
M30 21.645 26.596 10.400 36.500 26.400 21.200 1.5/8″ 71.429 73.529
M33 27.174 34.483 14.300 33.330 31.700 1.3/4″ 71.429 46.000 90.909
M36 37.037 43.860 17.600 28.180 44.700 41.500 2″ 81.967 54.000 135.135
M39 47.619 57.471 24.000 58.400 49.900 2.1/4″ 111.111 185.185
M42 57.471 73.529 27.500 71.000 62.800 2.1/2″ 172.414 238.095
M45 72.464 92.593 37.000 86.000 77.100 2.3/4″ 263.158 333.333
M48 92.593 113.636 42.800 106.000 99.800 3″ 333.333 454.545
M52 108.696 138.889 52.000 130.000 0 BA 0.270
M56 131.579 166.667 2 BA 0.126
M60 161.290 192.308
M64 185.185 227.273
M72 250.000 312.500
M80 333.333
M90 454.545
M100 625.000

M.S. Hex Full Thread Bolts With Nuts

MM THREADS AS PER IS 1363/67

APPROX WEIGHT IN KGS FOR 100 NOS.

LENGTH

D I A M E T E R

M 2

M 3

M 4

M 5

M 6

M 7

M 8

M 10

M 12

M 14

M 16

M 18

3 0.031
4 0.032 0.081
5 0.034 0.086 0.194
6 0.036 0.090 0.201 0.329 0.572 0.837
8 0.040 0.099 0.217 0.349 0.606 0.887 1.338
10 0.044 0.108 0.232 0.374 0.640 0.937 1.392
12 0.047 0.117 0.248 0.398 0.674 0.986 1.462 2.943 4.337
16 0.053 0.133 0.278 0.448 0.743 1.080 1.593 3.143 4.617
20 0.151 0.309 0.498 0.812 1.185 1.712 3.342 4.897
25 0.173 0.348 0.560 0.897 1.304 1.873 3.595 5.258 7.716 10.121 14.124
30 0.387 0.622 0.983 1.435 2.033 3.843 5.618 8.210 10.799 15.015
35 0.425 0.684 1.069 1.555 2.194 4.095 5.981 8.711 11.468 15.823
40 0.464 0.746 1.155 1.685 2.354 4.344 6.345 9.208 12.136 16.611
45 0.502 0.810 1.243 1.805 2.514 4.596 6.702 9.728 12.853 17.422
50 0.541 0.870 1.333 1.935 2.664 4.850 7.052 10.225 13.441 18.248
55 0.580 0.932 1.422 2.056 2.825 5.097 7.418 10.707 14.124 19.157
60 0.618 0.994 1.502 2.176 2.983 5.359 7.776 11.211 14.837 19.920
65 0.657 1.056 1.593 2.305 3.145 5.612 8.143 11.710 15.432 20.747
70 0.696 1.121 1.673 2.426 3.305 5.855 8.503 12.225 16.129 21.552
75 1.181 1.763 2.556 3.465 6.112 8.865 12.626 16.892 22.422
80 1.242 1.853 2.677 3.626 6.361 9.225 13.158 17.544 23.256
85 1.933 2.806 3.785 6.614 9.579 13.661 18.182 24.038
90 2.023 2.926 3.946 6.868 9.940 14.164 18.868 24.876
100 2.194 3.177 4.255 7.364 10.661 15.152 20.161 26.455
110 2.361 4.579 7.886 11.390 16.181 21.645 28.249
120 2.734 4.950 8.375 12.136 17.182 22.936 29.940
130 2.865 5.297 8.881 12.821 18.182 24.155 31.646
140 3.012 5.593 9.381 13.514 19.231 25.641 33.333
150 3.175 5.869 9.881 14.245 20.243 27.027 34.722
160 10.040 14.620 28.571 36.496
170 10.395 15.528 29.940 38.168
180 11.261 16.340 30.864 39.683
190 17.007 32.258 41.667
200 12.165 17.794 33.113 43.103
225 19.305 36.765
250 14.749 21.645 40.000
260
280
300 24.631 47.170

M.S. HEX FULL THREAD BOLTS WITH NUTS

MM THREADS AS PER IS 1363/67

APPROX WEIGHT IN KGS FOR 100 NOS.

LENGTH

D I A M E T E R

M 2

M 3

M 4

M 5

M 6

M 7

M 8

M 10

M 12

M 14

M 16

M 18

3 0.031
4 0.032 0.081
5 0.034 0.086 0.194
6 0.036 0.090 0.201 0.329 0.572 0.837
8 0.040 0.099 0.217 0.349 0.606 0.887 1.338
10 0.044 0.108 0.232 0.374 0.640 0.937 1.392
12 0.047 0.117 0.248 0.398 0.674 0.986 1.462 2.943 4.337
16 0.053 0.133 0.278 0.448 0.743 1.080 1.593 3.143 4.617
20 0.151 0.309 0.498 0.812 1.185 1.712 3.342 4.897
25 0.173 0.348 0.560 0.897 1.304 1.873 3.595 5.258 7.716 10.121 14.124
30 0.387 0.622 0.983 1.435 2.033 3.843 5.618 8.210 10.799 15.015
35 0.425 0.684 1.069 1.555 2.194 4.095 5.981 8.711 11.468 15.823
40 0.464 0.746 1.155 1.685 2.354 4.344 6.345 9.208 12.136 16.611
45 0.502 0.810 1.243 1.805 2.514 4.596 6.702 9.728 12.853 17.422
50 0.541 0.870 1.333 1.935 2.664 4.850 7.052 10.225 13.441 18.248
55 0.580 0.932 1.422 2.056 2.825 5.097 7.418 10.707 14.124 19.157
60 0.618 0.994 1.502 2.176 2.983 5.359 7.776 11.211 14.837 19.920
65 0.657 1.056 1.593 2.305 3.145 5.612 8.143 11.710 15.432 20.747
70 0.696 1.121 1.673 2.426 3.305 5.855 8.503 12.225 16.129 21.552
75 1.181 1.763 2.556 3.465 6.112 8.865 12.626 16.892 22.422
80 1.242 1.853 2.677 3.626 6.361 9.225 13.158 17.544 23.256
85 1.933 2.806 3.785 6.614 9.579 13.661 18.182 24.038
90 2.023 2.926 3.946 6.868 9.940 14.164 18.868 24.876
100 2.194 3.177 4.255 7.364 10.661 15.152 20.161 26.455
110 2.361 4.579 7.886 11.390 16.181 21.645 28.249
120 2.734 4.950 8.375 12.136 17.182 22.936 29.940
130 2.865 5.297 8.881 12.821 18.182 24.155 31.646
140 3.012 5.593 9.381 13.514 19.231 25.641 33.333
150 3.175 5.869 9.881 14.245 20.243 27.027 34.722
160 10.040 14.620 28.571 36.496
170 10.395 15.528 29.940 38.168
180 11.261 16.340 30.864 39.683
190 17.007 32.258 41.667
200 12.165 17.794 33.113 43.103
225 19.305 36.765
250 14.749 21.645 40.000
260
280
300 24.631 47.170