A SS 316 hex bolt is a typical sight in the construction and repair sector and is said to be perfect for projects involving docks, highway infrastructure, bridges, and buildings. An SS 316 fastener that can be utilised as a headed anchor bolt is a hex bolt.
The UNS s31600 bolt typically exhibits high resistance to freshwater and chlorinated water in addition to seawater and brine. As a result, these ASTM A193 grade 316 hex bolts are a highly beneficial addition to the construction of bridges, particularly those that cross bodies of water. The SS 316 eye bolt, which is looped at one end, is used to securely fasten a securing eye to a structure so that a rope or cable can then be connected to it. A fully threaded component, which may or may not have a collar, is typically part of a machinery eye bolt's structure.
As a result, eye bolts are typically a good fastening choice for loads up to a 45° angle. Nevertheless, as a top manufacturer of ss 316 nut bolts in India, we do not advise utilising an eye bolt without a shoulder for angular loads. Frame bolts are a common name for non-serrated flange bolts. The ss316 flange bolt's circular under-head flange functions as a washer, helping to spread the weight.
compare 316 Stainless Steel Fasteners price with Stainless Steel 304 Fasteners price list
Tensile strength for SS 316 bolts and nuts is 550 MPa in metric units and 79800 psi in English units. Sizes affect the torque of AISI 316 bolts. So, before purchasing material, examine the torque table.
Stainless Steel 316 Bolts
Size:3/6" to 2" | M3 to M56 or Custom Sizes
| Grades and Specifications | ASTM A 193/ ASME SA 193 |
| Manufacturing Standard | all International Standards and ASTM, DIN, BS |
| Sizes | 3/6" to 2" | M3 to M56 or Custom Sizes Available as per requirement |
| Length | 3 mm to 200 mm |
| Fasteners Type | Lag Bolts, Square nuts, U bolts, Hex Head nuts, Eye nuts, Lock nuts, T nuts, Eye bolts, wing nuts, Counter sunk Bolts, Coupling Nuts, Square Bolts, Panel Nuts, Hex Bolt, Acorn Nuts, T bolt, Dome nuts, Hex Head Bolts |
| METRIC SIZE | A1/ A2/ A4-50 (N) | A1/ A2/ A4-70 (N) | A1/ A2/ A4-80 (N) |
|---|---|---|---|
| M3 | 2515 | 3521 | 4024 |
| M3.5 | 3390 | 4646 | 5424 |
| M4 | 4390 | 6146 | 7024 |
| M5 | 7100 | 9940 | 11360 |
| M6 | 10050 | 14070 | 16080 |
| M7 | 14450 | 20230 | 23120 |
| M8 | 18300 | 25620 | 29280 |
| M10 | 29000 | 40600 | 46400 |
| M12 | 42150 | 59010 | 67440 |
| M14 | 57500 | 80500 | 92000 |
| M16 | 78500 | 109900 | 125600 |
| M18 | 96000 | 134400 | 153600 |
| M20 | 122500 | 171500 | 196000 |
| M22 | 151500 | 212100 | 242400 |
| M24 | 176500 | 247100 | 282400 |
| M27 | 229500 | 321300 | 367200 |
| M30 | 280500 | 392700 | 448800 |
| M33 | 408500 | 571900 | 653600 |
| M36 | 408500 | 571900 | 653600 |
| M39 | 488000 | 683200 | 780800 |
| Description | Per Unit (INR) | Price in USD | Price in EURO |
|---|---|---|---|
| Anchor Bolt M24x350 P82-197-202 Ss316(Api) | 285 | 3.87 | 3.19 |
| Spares Assembly Of Autoclave:stirrer Clamp Bolt-a-1l/2l/5l M6x20mm Lg Aup0246 Ss316 With(-)minus Screw Driver Slot | 263 | 3.57 | 2.94 |
| Anchor Bolt M12x150 P82-197-213 Ss316(Api) | 285 | 3.87 | 3.19 |
| Compo.of Cool.tower,u Bolt M6 76-41350-300 Ss316 W/two Nuts(Hex Nut M6-1.0is1364ss316)& Two Washers Ss316(Sc M6 Ss316) | 195 | 2.64 | 2.18 |
| Machinery Spares Assembly Of Autoclave stirrer Clamp Bolt A Il/2l/5l M6 X 20 Mm Lg Aup0246 Ss316 | 241 | 3.27 | 2.70 |
| Machinery Spares Assembly Of Autoclave :stirrer Clamp Bolt A-1l/2l/5l M6 X 20mmlg Aup 0246 Ss316 With Minus Screw Dri | 251 | 3.40 | 2.81 |
| Various Spares For Salt Refinery Plant Ss-316 Nut-bolt 5/8 X3 | 62 | 0.84 | 0.69 |
| Cooling Towers Spares Ss-316 Bolt Nut With Washers | 605 | 8.20 | 6.77 |
| Fabricated Chemical Plant And Equipments with Blades , Couplings & Bolt/nuts1no. Pilot Reactor R-101 2 Kl Moc Ss 316 | 736,726 | 9991.09 | 8249.19 |
| Sc-4-18-ss-coolers In Ss Steam Equipments With Parker Fittings Bolts Must Be 316ss Lubricate The Treads With Molycote Or | 71,400 | 968.29 | 799.47 |
Torque Specifications |
|||||||
|---|---|---|---|---|---|---|---|
Bolt Size
Inches or # |
Threads
Per Inch |
Standard Dry Torque in Inch-Pounds
|
|||||
304
Stainless Steel |
316
Stainless Steel |
||||||
#2 |
56 |
2.5 |
2.6 |
||||
64 |
3.0 |
3.2 |
|||||
#3 |
48 |
3.9 |
4.0 |
||||
56 |
4.4 |
4.6 |
|||||
#4 |
40 |
5.2 |
5.5 |
||||
48 |
6.6 |
6.9 |
|||||
#5 |
40 |
7.7 |
8.1 |
||||
44 |
9.4 |
9.8 |
|||||
#6 |
32 |
9.6 |
10.1 |
||||
40 |
12.1 |
12.7 |
|||||
#8 |
32 |
19.8 |
20.7 |
||||
36 |
22.0 |
23.0 |
|||||
#10 |
24 |
22.8 |
23.8 |
||||
32 |
31.7 |
33.1 |
|||||
Bolt Size
Inches or # |
Threads
Per Inch |
Standard Dry Torque in Inch-Pounds
|
|||||
|---|---|---|---|---|---|---|---|
304
Stainless Steel |
316
Stainless Steel |
||||||
1/4 |
20 |
75.2 |
78.8 |
||||
28 |
94.0 |
99.0 |
|||||
5/16 |
18 |
132 |
138 |
||||
24 |
142 |
147 |
|||||
3/8 |
16 |
236 |
247 |
||||
24 |
259 |
271 |
|||||
7/16 |
14 |
376 |
393 |
||||
20 |
400 |
418 |
|||||
1/2 |
13 |
517 |
542 |
||||
20 |
541 |
565 |
|||||
Bolt Size
Inches or # |
Threads
Per Inch |
Standard Dry Torque in Inch-Pounds
|
|||||
|---|---|---|---|---|---|---|---|
304
Stainless Steel |
316
Stainless Steel |
||||||
9/16 |
12 |
682 |
713 |
||||
18 |
752 |
787 |
|||||
5/8 |
11 |
1110 |
1160 |
||||
18 |
1244 |
1301 |
|||||
3/4 |
10 |
1530 |
1582 |
||||
16 |
1490 |
1558 |
|||||
7/8 |
9 |
2328 |
2430 |
||||
14 |
2318 |
2420 |
|||||
1 |
8 |
3440 |
3595 |
||||
14 |
3110 |
3250 |
|||||
Bolt Size
Inches or # |
Threads
Per Inch |
Standard Dry Torque in Foot-Pounds
|
|||||
|---|---|---|---|---|---|---|---|
304
Stainless Steel |
316
Stainless Steel |
||||||
1 1/8 |
7 |
413 |
432 |
||||
12 |
390 |
408 |
|||||
1 1/4 |
7 |
523 |
546 |
||||
12 |
480 |
504 |
|||||
1 1/2 |
6 |
888 |
930 |
||||
12 |
703 |
732 |
|||||
| Diameter | SS 304 Studs | |
|---|---|---|
| Plain | ||
| UNC | 8UN | |
| 1/2 | 19568 | - |
| 5/8 | 19569 | - |
| 3/4 | 19570 | |
| 7/8 | 19571 | - |
| 1 | 19572 | - |
| 11/8 | 19573 | 13979 |
| 11/4 | 19574 | 13980 |
| 13/8 | 19656 | 13981 |
| 11/2 | 19657 | 13982 |
| 13/4 | 19658 | 13983 |
| 2 | 19659 | 13984 |
| Available in 12" lengths ASME B18.31.3, 2014 Also available in 6" lengths Dimensions |
||
| NOMINAL SIZE (D) | BODY DIAMETER | HEAD THICKNESS | ACROSS THE FLATS | ACROSS BOLTS 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 |
The austenitic stainless steel 316 is used to make UNS S31600 bolts. The substance is an alloy of chrome, nickel, and molybdenum. The 316 grade of stainless steel, in contrast to the 304 grade, has molybdenum added to its composition and is resistant to stress cracking brought on by chloride ion corrosion. The ionised sodium chloride is present in the salt water. Applications for marine and sea water would need chloride ion resistant materials because these environments are abundant in chloride ions. The UNS S31600 Bolts are preferable for fastening alternatives in marine applications because they are constructed of 316 chloride ion corrosion resistant material.
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 |
1/2 |
.500 |
.488 |
.577 |
.556 |
15/64 |
.250 |
.218 |
5/16 |
.3125 |
9/16 |
.562 |
.546 |
.650 |
.622 |
19/64 |
.314 |
.280 |
3/8 |
.3750 |
11/16 |
.688 |
.669 |
.794 |
.763 |
23/64 |
.377 |
.341 |
7/16 |
.4375 |
3/4 |
.750 |
.728 |
.866 |
.830 |
27/64 |
.441 |
.403 |
1/2 |
.5000 |
7/8 |
.875 |
.850 |
1.010 |
.969 |
31/64 |
.504 |
.464 |
9/16 |
.5625 |
15/16 |
.938 |
.909 |
1.083 |
1.037 |
35/64 |
.568 |
.526 |
5/8 |
.6250 |
1-1/16 |
1.062 |
1.031 |
1.227 |
1.175 |
39/64 |
.631 |
.587 |
3/4 |
.7500 |
1-1/4 |
1.250 |
1.212 |
1.443 |
1.382 |
47/64 |
.758 |
.710 |
7/8 |
.8750 |
1-7/16 |
1.438 |
1.394 |
1.660 |
1.589 |
55/64 |
.885 |
.833 |
1 |
1.0000 |
1-5/8 |
1.325 |
1.575 |
1.876 |
1.796 |
63/64 |
1.012 |
.956 |
1-1/8 |
1.1250 |
1-13/16 |
1.812 |
1.756 |
2.093 |
2.002 |
1-7/64 |
1.139 |
1.079 |
1-1/4 |
1.2500 |
2 |
2.000 |
1.938 |
2.309 |
2.209 |
1-7/32 |
1.251 |
1.187 |
1-3/8 |
1.3750 |
2-3/16 |
2.188 |
2.119 |
2.526 |
2.416 |
1-11/32 |
1.378 |
1.460 |
1-1/2 |
1.5000 |
2-3/8 |
2.375 |
2.300 |
2.742 |
2.622 |
1-15/32 |
1.505 |
1.433 |
1-5/8 |
1.6250 |
2-9/16 |
2.562 |
2.481 |
2.959 |
2.828 |
1-19/32 |
1.632 |
1.556 |
1-3/4 |
1.7500 |
2-3/4 |
2.750 |
2.662 |
3.175 |
3.035 |
1-23/32 |
1.759 |
1.679 |
2 |
2.0000 |
3-1/8 |
3.125 |
3.025 |
3.608 |
3.449 |
1-31/32 |
2.013 |
1.925 |
2-1/4 |
2.2500 |
3-1/2 |
3.500 |
3.388 |
4.041 |
3.862 |
2-13/64 |
2.251 |
2.155 |
2-1/2 |
2.5000 |
3-7/8 |
3.875 |
3.750 |
4.474 |
4.275 |
2-29/64 |
2.505 |
2.401 |
2-3/4 |
2.7500 |
4-1/4 |
4.250 |
4.112 |
4.907 |
4.688 |
2-45/64 |
2.759 |
2.647 |
3 |
3.0000 |
4-5/8 |
4.625 |
4.475 |
5.340 |
5.102 |
2-61/64 |
3.013 |
2.893 |
3-1/4 |
3.2500 |
5 |
5.000 |
4.838 |
5.774 |
5.515 |
3-3/16 |
3.252 |
3.124 |
3-1/2 |
3.5000 |
5-3/8 |
5.375 |
5.200 |
6.207 |
5.928 |
3-7/16 |
3.506 |
3.370 |
3-3/4 |
3.7500 |
5-3/4 |
5.750 |
5.562 |
6.640 |
6.341 |
3-11/16 |
3.670 |
3.616 |
4 |
4.0000 |
6-1/8 |
6.125 |
5.925 |
7.073 |
6.755 |
3-15/16 |
4.014 |
3.862 |
Property |
Value |
|---|---|
Density |
8.00 g/cm3 |
Melting Point |
1400°C |
Modulus of Elasticity |
193 GPa |
Electrical Resistivity |
0.74 x 10-6 Ω.m |
Thermal Conductivity |
16.3 W/m.K |
Thermal Expansion |
15.9 x 10-6/K |
NOMINAL SIZE (D) |
BODY DIAMETER |
HEAD THICKNESS |
ACROSS THE FLATS |
ACROSS BOLTS 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 |
| Table B3 SQUARE BOLT DIMENSIONS |
||||||||
|---|---|---|---|---|---|---|---|---|
| Bolt Size | A (max) | B | C (min) | D | E | F Thread Length for Bolt Length |
||
| max | min | 6" and shorter |
over 6" | |||||
| 1/4" | 0.260 | 3/8 | 0.498 | 11/64 | 0.03 | 0.01 | 0.750 | 1.000 |
| 5/16" | 0.324 | 1/2 | 0.665 | 13/64 | 0.03 | 0.01 | 0.875 | 1.125 |
| 3/8" | 0.388 | 9/16 | 0.747 | 1/4 | 0.03 | 0.01 | 1.000 | 1.250 |
| 7/16" | 0.452 | 5/8 | 0.828 | 19/64 | 0.03 | 0.01 | 1.125 | 1.375 |
| 1/2" | 0.515 | 3/4 | 0.995 | 21/64 | 0.03 | 0.01 | 1.250 | 1.500 |
| 5/8" | 0.642 | 15/16 | 1.244 | 27/64 | 0.06 | 0.02 | 1.500 | 1.750 |
| 3/4" | 0.768 | 1-1/8 | 1.494 | 1/2 | 0.06 | 0.02 | 1.750 | 2.000 |
| 7/8" | 0.895 | 1-5/16 | 1.742 | 19/32 | 0.06 | 0.02 | 2.000 | 2.250 |
| 1" | 1.022 | 1-1/2 | 1.991 | 21/32 | 0.09 | 0.03 | 2.250 | 2.500 |
| 1-1/8" | 1.149 | 1-11/16 | 2.239 | 3/4 | 0.09 | 0.03 | 2.500 | 2.750 |
| 1-1/4" | 1.277 | 1-7/8 | 2.489 | 27/32 | 0.09 | 0.03 | 2.750 | 3.000 |
| 1-3/8" | 1.404 | 2-1/16 | 2.738 | 29/32 | 0.09 | 0.03 | 3.000 | 3.250 |
| 1-1/2" | 1.531 | 2-1/4 | 2.986 | 1 | 0.09 | 0.03 | 3.250 | 3.500 |
**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 |
| Washer Size | A | B | C | Weight (lbs.) Per 100 Pieces |
|---|---|---|---|---|
| ID | OD | Thickness | ||
| 1/2 | 9/16 | 13/8 | 0.109 | 4 |
| 5/8 | 11/16 | 13/4 | 0.134 | 8 |
| 3/4 | 13/16 | 2 | 0.148 | 11 |
| 7/8 | 15/16 | 21/4 | 0.165 | 15 |
| 1 | 11/16 | 21/2 | 0.165 | 19 |
| 11/8 | 11/4 | 23/4 | 0.165 | 22 |
| 11/4 | 13/8 | 3 | 0.165 | 26 |
| 13/8 | 11/2 | 31/4 | 0.180 | 33 |
| 11/2 | 15/8 | 31/2 | 0.180 | 38 |
| 15/8 | 13/4 | 33/4 | 0.180 | 43 |
| 13/4 | 17/8 | 4 | 0.180 | 50 |
| 17/8 | 2 | 41/4 | 0.180 | 57 |
| 2 | 21/8 | 41/2 | 0.180 | 63 |
| 21/4 | 23/8 | 43/4 | 0.220 | 83 |
| 21/2 | 25/8 | 5 | 0.238 | 96 |
| 23/4 | 27/8 | 51/4 | 0.259 | 110 |
| 3 | 31/8 | 51/2 | 0.284 | 130 |
| Diameter | M12 | M16 | M20 | M22 | M24 | M27 | M30 | M36 |
|---|---|---|---|---|---|---|---|---|
| Length | ||||||||
| 30 | 49.1 | |||||||
| 35 | 53.6 | |||||||
| 40 | 58.0 | 105 | ||||||
| 45 | 62.1 | 113 | 188 | |||||
| 50 | 66.6 | 121 | 200 | 257 | ||||
| 55 | 71.0 | 129 | 212 | 272 | ||||
| 60 | 75.4 | 137 | 225 | 286 | 362 | |||
| 65 | 79.9 | 145 | 237 | 301 | 380 | |||
| 70 | 84.3 | 153 | 249 | 316 | 398 | 532 | ||
| 75 | 88.8 | 160 | 262 | 331 | 415 | 554 | 701 | |
| 80 | 93.2 | 168 | 274 | 346 | 433 | 576 | 728 | |
| 85 | 97.6 | 176 | 286 | 361 | 451 | 599 | 756 | 1184 |
| 90 | 102 | 184 | 298 | 375 | 467 | 621 | 784 | 1224 |
| 95 | 107 | 192 | 310 | 390 | 485 | 644 | 812 | 1264 |
| 100 | 199 | 322 | 405 | 503 | 665 | 838 | 1304 | |
| 105 | 207 | 335 | 420 | 520 | 688 | 865 | 1336 | |
| 110 | 215 | 347 | 435 | 538 | 710 | 893 | 1376 | |
| 115 | 223 | 359 | 450 | 556 | 732 | 921 | 1415 | |
| 120 | 231 | 372 | 465 | 574 | 755 | 949 | 1455 | |
| 125 | 239 | 384 | 479 | 591 | 777 | 976 | 1495 | |
| 130 | 247 | 396 | 494 | 609 | 800 | 1004 | 1535 | |
| 135 | 409 | 509 | 627 | 822 | 1032 | 1575 | ||
| 140 | 421 | 524 | 645 | 845 | 1059 | 1615 | ||
| 145 | 433 | 539 | 662 | 867 | 1087 | 1655 | ||
| 150 | 446 | 554 | 680 | 890 | 1115 | 1695 | ||
| 155 | 458 | 569 | 698 | 912 | 1143 | 1735 | ||
| 160 | 584 | 716 | 935 | 1170 | 1775 | |||
| 165 | 599 | 733 | 957 | 1198 | 1815 | |||
| 170 | 751 | 979 | 1226 | 1855 | ||||
| 175 | 769 | 1002 | 1254 | 1895 | ||||
| 180 | 787 | 1024 | 1281 | 1935 | ||||
| 185 | 804 | 1047 | 1309 | 1974 | ||||
| 190 | 822 | 1069 | 1337 | 2014 | ||||
| 195 | 840 | 1092 | 1365 | 2054 | ||||
| 200 | 1114 | 1392 | 2094 |
Nut Size (mm) |
Diameter* (mm) |
Height (mm) |
||
|---|---|---|---|---|
Hex Nut |
Jam Nut |
Nylock Nut |
||
2 |
4 |
1.6 |
1.2 |
- |
2.5 |
5 |
2 |
1.6 |
- |
3 |
5.5 |
2.4 |
1.8 |
4 |
4 |
7 |
3.2 |
2.2 |
5 |
5 |
8 |
4 |
2.7 |
5 |
6 |
10 |
5 |
3.2 |
6 |
7 |
11 |
5.5 |
3.5 |
- |
8 |
13 |
6.5 |
4 |
8 |
10 |
17 |
8 |
5 |
10 |
12 |
19 |
10 |
6 |
12 |
14 |
22 |
11 |
7 |
14 |
16 |
24 |
13 |
8 |
16 |
18 |
27 |
15 |
9 |
18.5 |
20 |
30 |
16 |
10 |
20 |
* This is the diameter across the flats. It is also the size of wrench to use. |
||||
Hexagon Bolt / Set Screws |
Stud Bolt |
Hexagon Nuts |
Socket Capscrews |
|---|---|---|---|
DIN 931 |
BS4882 |
DIN 934 |
DIN 912 |
DIN 933 |
DIN 976 |
BS 1768 |
DIN 6912 |
BS 1768 |
BS 1769 |
DIN 7984 |
|
UNI 5731 |
BS 1083 |
ANSI B18.3 |
|
UNI 5739 |
BS 3692 |
ISO 4762 |
|
ISO 4014 |
ISO 4032 |
UNI 5931 |
|
ISO 4017 |
ISO 4033 |
BS 2470 |
|
BS 1769 |
ANSI B18.2.2 |
BS 4168 |
|
BS 3692 |
|||
ANSI B18.2.1 |
Socket & Slotted Set Screws |
Socket & Slotted Countersunk Screws |
Studs |
Washers |
|---|---|---|---|
DIN 913 |
DIN 963 |
DIN 938 |
DIN 125 |
DIN 914 |
DIN 7991 |
DIN 939 |
DIN 9021 |
| HEAVY HEX BOLT DIMENSIONS | ||||||||
|---|---|---|---|---|---|---|---|---|
| Bolt Size | A (max) | B | C (min) | D | E | F Thread Length for Bolt Length |
||
| max | min | 6" and shorter |
over 6" | |||||
| 1/2" | 0.515 | 7/8 | 0.969 | 11/32 | 0.03 | 0.01 | 1.250 | 1.500 |
| 5/8" | 0.642 | 1-1/16 | 1.175 | 27/64 | 0.06 | 0.02 | 1.500 | 1.750 |
| 3/4" | 0.768 | 1-1/4 | 1.383 | 1/2 | 0.06 | 0.02 | 1.750 | 2.000 |
| 7/8" | 0.895 | 1-7/16 | 1.589 | 37/64 | 0.06 | 0.02 | 2.000 | 2.250 |
| 1" | 1.022 | 1-5/8 | 1.796 | 43/64 | 0.09 | 0.03 | 2.250 | 2.500 |
| 1-1/8" | 1.149 | 1-13/16 | 2.002 | 3/4 | 0.09 | 0.03 | 2.500 | 2.750 |
| 1-1/4" | 1.277 | 2 | 2.209 | 27/32 | 0.09 | 0.03 | 2.750 | 3.000 |
| 1-3/8" | 1.404 | 2-3/16 | 2.416 | 29/32 | 0.09 | 0.03 | 3.000 | 3.250 |
| 1-1/2" | 1.531 | 2-3/8 | 2.622 | 1 | 0.09 | 0.03 | 3.250 | 3.500 |
| 1-3/4" | 1.785 | 2-3/4 | 3.035 | 1-5/32 | 0.12 | 0.04 | 3.750 | 4.000 |
| 2" | 2.039 | 3-1/8 | 3.449 | 1-11/32 | 0.12 | 0.04 | 4.250 | 4.500 |
| 2-1/4" | 2.305 | 3-1/2 | 3.862 | 1-1/2 | 0.19 | 0.06 | 4.750 | 5.000 |
| 2-1/2" | 2.559 | 3-7/8 | 4.275 | 1-21/32 | 0.19 | 0.06 | 5.250 | 5.500 |
| 2-3/4" | 2.827 | 4-1/4 | 4.688 | 1-13/16 | 0.19 | 0.06 | 5.750 | 6.000 |
| 3" | 3.081 | 4-5/8 | 5.102 | 2 | 0.19 | 0.06 | 6.250 | 6.500 |
| Grade | Elongation (% in 50mm) min | Strength of Yield 0.2% Proof (MPa) minimum | Strength of Tensile (MPa) minimum | Pipe Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) maximum | Brinell (HB) maximum | ||||
| 316 | 40 | 205 | 515 | 95 | 217 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
|---|---|---|---|---|---|---|---|---|---|---|
| 316 | min. | – | – | – | – | – | 16.0 | 2.0 | 10.0 | – |
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.03 | 18.0 | 3.0 | 14.0 | 0.10 | |
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
|---|---|---|---|---|---|---|---|
| BS | En | No | Name | ||||
| 316 | S31600 | 304S11 | 58E | 1.4401 | X5CrNiMo17-12-2 | 2347 | SUS 316 |
