
Silicon Bronze Bolts
C65100 Hex Bolts and Si Bronze Screws manufacturer in India.
The silicon bronze alloy mainly consists of copper (around 96%) and is a low-lead brass alloy. It comes with a lot of unique mechanical properties, which are helpful in various industries. The Silicon Bronze Fasteners have great surface finishes. They are excellent in resisting corrosion as well, especially in a liquid or chemical environment. It is widely used in the chemical industries, but the alloy now has application in many other industries due to all the qualities it possesses. The Silicon Bronze Hex Bolts come with enhanced strength, and due to its self-lubricating properties, it is used for bearing and loading. It has a good amount of application in the aerospace industry. The Alloy CDA 655 Hex Nuts are manufactured following different industrial standards, and they can safely be used in different surroundings. They are also used for plumbing and electrical applications. The alloy has high strength compared to metals like brass or stainless steel.
The UNS C65500 Machine Screws are quite durable and last for a longer period of time. Clients can use them in a gas or salt environment without any worries. Due to the shiny finish of this alloy, they are often used for making jewelry. The DIN 2.1525 Belleville Washer also possesses mechanical properties like higher thermal conductivity, low friction, and non-magnetism. These mechanical properties make the alloy equipment eligible for application in marine and industry. The Silicon Bronze C651 Studs can resist extreme weather and thus, can also be used for outdoor applications like deck and construction projects.
We are a renowned manufacturer of Silicon Bronze Stud Bolts, who produces quality products at reasonable prices. Our products are quality-tested and certified. We package the products with care for preventing transportation damages and get them delivered to the doorstep.


Silicon Bronze Bolts

Alloy CDA 655 Hex Nuts

UNS C65500 Machine Screws

DIN 2.1525 Belleville Washer

Silicon Bronze C651 Studs
Table Of Contents
- Silicon Bronze Bolts Custom Head Style
- Metric Silicon Bronze Fasteners Custom Points Styles
- Silicon Bronze Marine Fasteners Custom Drive Style
- Specification Chart Of Silicon Bronze Split Lock Washer
- CDA 655 Fasteners Equivalent Table
- ASTM F468 UNS C65100 Carriage Bolts Chemical Composition
- 651 Bronze Acorn Nuts Mechanical Properties
- Silicon Bronze Machine Screws Weight Chart
- Silicon Bronze Bolts Strength
- Torque Specs For Silicon Bronze Bolts
- M8 Silicon Bronze Bolts Dimensions Chart
- ASTM B98 Alloy 651 Hex Nuts Dimensions
- Silicon Bronze 655 Stud Bolts Dimensions Chart Table
- UNS C65100 Square Bolts Dimensions
- Dimensions Of DIN 2.1525 Heavy Hex Bolts
- BS CS101 Heavy Hex Nuts Dimensions Chart
- CuSi2 Socket Head Cap Screw Dimensions Chart
- Alloy CDA 655 Threaded Rod Dimensions Chart
- C651 Silicon Bronze Flat Washer Dimensions
- Size Chart Of Silicon C651 Nuts
- ASTM B98 Silicon Bronze Threaded Rod Size Chart
- CDA 655 Silicon Bronze Screws Size Chart
- One Of India’s Largest Manufacturer Types Of Silicon Bronze Fasteners
Silicon Bronze Bolts Custom Head Style

Metric Silicon Bronze Fasteners Custom Points Styles

Silicon Bronze Marine Fasteners Custom Drive Style

Specification Chart Of Silicon Bronze Split Lock Washer
Specifications Of | Silicon Bronze Fasteners |
---|---|
Head Type | Hex, Threading, Square, Round |
Threads Of Fasteners | UNF UNC, BSW, METRIC, BSF |
Standard | ASME B18.2.2 ASME B16.5 ASME B18.5 ANSI B 18.2.4 2M DIN = DIN 931, DIN 933, DIN 934, DIN 970 ISO = ISO 4033, ISO 4032, JIS UTS = UNF, NPTF, NPT, UNC, UNEF, UNS |
Head Style | Slotted, Six-Lobe, Phillips, Phillips/Slot etc |
Surface Coating | Hot Dipped Galvanizing Coated Bolts Phosphate Coated Bolts Zinc Coated Bolts Cadmium Coated Bolts Teflon Coated Bolts Xylon Coated Bolts |
Type Of Fasteners | Hex Bolts, Hex Nuts, Screws, Studs, Threaded Rod, Washer |
Standard Sizes Of Bolts | M5, M12, M3, M14, M10, M4, M24, M16, M36, M30, M2, M20, M8, M6, M2.5 to M160 |
Length Sizes | 3 millimeter to 200 millimeter |
CDA 655 Fasteners Equivalent Table
Alloy CDA 655 | EN CW116C | UNS C65500 | Din 2.1525 | BS CS101 |
Alloy CDA 651 | EN CW115C | UNS C65100 | Chemical Symbol CuSi2 |
ASTM F468 UNS C65100 Carriage Bolts Chemical Composition
Manganese (Mn) | Minimum % | 0 |
Maximum % | 0.7 | |
Silicon (Si) | Minimum % | 0.8 |
Maximum % | 2 | |
Nickel (Ni) | Minimum % | 0.0 |
Maximum % | 0 | |
Copper (Cu) | Minimum % | 0 |
Maximum % | 98.5 | |
Ferrous (Fe) | Minimum % | 0 |
Maximum % | 0.80 | |
Copper + Nickel + Chromium + Molybdenum (Cu+Ni+Cr+Mo) | Minimum % | |
Maximum % | 0 | |
Chromium + Molybdenum (Cr+Mo) | Minimum % | |
Maximum % | 0 | |
Nickel + Copper (Ni+Cu) | Minimum % | |
Maximum % | 0 | |
Columbium + Tantalum (Cb+Ta) | Minimum % | |
Maximum % | 0 | |
Aluminimumium + Titanium (Al+Ti) | Minimum % | |
Maximum % | 0 | |
Nickel + Molybdenum (Ni+Mo) | Minimum % | |
Maximum % | 0 |
651 Bronze Acorn Nuts Mechanical Properties
Physical Strength | Metric | English |
Density | 8.53 g/cc | 0.308 lb/in³ |
Mechanical Strength | ||
Rockwell B, Hardness | 95 | 95 |
Tensile Strength, Ultimate | 745 MPa | 108000 psi |
Tensile Strength, Yield Stress | 415 MPa | 60200 psi |
Elongation at Break | 13 % | 13 % |
Modulus of Elasticity | 105 GPa | 15200 ksi |
Poisson’s Ratio | 0.346 | 0.346 |
Machinability | 30 % | 30 % |
Shear Modulus | 39 GPa | 5660 ksi |
Shear Strength | 425 MPa | 61600 psi |
Electrical Properties | ||
Electrical Resistivity | 2.46e-005 ohm-cm | 2.46e-005 ohm-cm |
Thermal Properties | ||
CTE, linear 250°C | 18 µm/m-°C | 10 µin/in-°F |
Heat Capacity | 0.38 J/g-°C | 0.0908 BTU/lb-°F |
Thermal Conductivity | 36 W/m-K | 250 BTU-in/hr-ft²-°F |
Melting Point | 970 – 1025 °C | 1780 – 1880 °F |
Solidus | 970 °C | 1780 °F |
Liquidus | 1025 °C | 1880 °F |
Processing Properties | ||
Annealing Temperature range | 475 – 700 °C | 887 – 1290 °F |
Hot-Working Temperature range | 700 – 875 °C | 1290 – 1610 °F |
Recrystallization Temperature range | 4.44 °C | 40 °F |
Manufacturer & exporter of C65500 Si Bronze Wood Screws and Silicon Bronze Carriage Bolts in Mumbai.
Silicon Bronze Machine Screws Weight Chart
Weight Chart Of Machine Screws ( Type 1, 23,) F Or G Tapping Screws LBS. Per 1000 pieces |
|||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Diameters Row |
|||||||||||
Lengths Row | #2 | #3 | #4 | #5 | #6 | #8 | #10 | #12 | 1/4″ | 5/16″ | 3/8″ |
1/8 | 0.40 | 0.55 | 0.70 | 1.1 | 1.4 | — | — | — | — | — | — |
3/16 | 0.50 | 0.70 | 0.90 | 1.2 | 1.5 | 2.5 | 3.9 | — | — | — | — |
1/4 | 0.60 | 0.80 | 1.00 | 1.4 | 1.7 | 2.8 | 4.3 | 5.6 | 8.5 | — | — |
5/16 | 0.60 | 0.90 | 1.20 | 1.5 | 1.9 | 3.1 | 4.6 | 6.1 | 9.1 | 16.7 | — |
3/8 | 0.70 | 0.90 | 1.30 | 1.7 | 2.1 | 3.4 | 5.0 | 6.5 | 9.8 | 17.7 | 29.2 |
7/16 | 0.80 | 1.00 | 1.50 | 1.9 | 2.2 | 3.6 | 5.4 | 6.9 | 10.4 | 18.8 | 30.7 |
1/2 | 0.80 | 1.10 | 1.60 | 2.0 | 2.4 | 3.9 | 5.8 | 7.4 | 11.1 | 19.8 | 32.2 |
9/16 | 0.90 | 1.20 | 1.70 | 2.2 | 2.6 | 4.2 | 6.2 | 7.8 | 11.7 | 20.9 | 33.6 |
5/8 | 1.00 | 1.30 | 1.80 | 2.3 | 2.8 | 4.5 | 6.6 | 8.3 | 12.4 | 21.9 | 35.1 |
3/4 | 1.10 | 1.50 | 2.10 | 2.6 | 3.2 | 5.0 | 7.3 | 9.2 | 13.6 | 24.0 | 38.0 |
7/8 | 1.30 | 1.70 | 2.30 | 3.0 | 3.5 | 5.6 | 8.1 | 10.1 | 14.9 | 26.1 | 41.0 |
1″ | 1.40 | 1.90 | 2.50 | 3.4 | 3.9 | 6.2 | 8.9 | 11.0 | 16.1 | 28.8 | 44.0 |
1-1/8″ | 1.50 | 2.00 | 2.80 | 3.8 | 4.3 | 6.7 | 9.6 | 11.9 | 17.4 | 30.2 | 47.0 |
1-1/4″ | 1.60 | 2.20 | 3.00 | 4.1 | 4.6 | 7.3 | 10.4 | 12.8 | 18.7 | 32.3 | 49.8 |
1-1/2″ | 1.80 | 2.50 | 3.50 | 4.7 | 5.3 | 8.3 | 11.9 | 14.7 | 21.2 | 36.5 | 55.8 |
1-3/4″ | 2.10 | 2.90 | 4.00 | 5.3 | 6.1 | 9.4 | 13.5 | 16.5 | 23.7 | 40.7 | 61.7 |
2″ | 2.40 | 3.30 | 4.50 | 6.0 | 6.8 | 10.6 | 15.0 | 18.3 | 26.2 | 44.8 | 67.6 |
2-1/4″ | 2.60 | 3.60 | 5.00 | 6.7 | 7.6 | 11.8 | 16.6 | 20.1 | 28.8 | 19.0 | 73.5 |
2-1/2″ | 2.80 | 3.90 | 5.50 | 7.3 | 8.3 | 12.9 | 18.1 | 22.0 | 31.3 | 53.2 | 79.5 |
2-3/4″ | 3.10 | 4.30 | 6.00 | 7.9 | 9.1 | 13.9 | 19.7 | 23.8 | 33.9 | 57.3 | 85.3 |
3″ | 3.40 | 4.70 | 6.50 | 8.6 | 9.8 | 15.0 | 21.2 | 25.6 | 36.4 | 61.5 | 91.3 |
Silicon Bronze Bolts Strength
Size Of Metric | A1/ A2/ A4-50 (N) | A1/ A2/ A4-70 (N) | A1/ A2/ A4-80 (N) |
---|---|---|---|
Metric 3 | 2515 | 3521 | 4024 |
Metric 3.5 | 3390 | 4646 | 5424 |
Metric 4 | 4390 | 6146 | 7024 |
Metric 5 | 7100 | 9940 | 11360 |
Metric 6 | 10050 | 14070 | 16080 |
Metric 7 | 14450 | 20230 | 23120 |
Metric 8 | 18300 | 25620 | 29280 |
Metric 10 | 29000 | 40600 | 46400 |
Metric 12 | 42150 | 59010 | 67440 |
Metric 14 | 57500 | 80500 | 92000 |
Metric 16 | 78500 | 109900 | 125600 |
Metric 18 | 96000 | 134400 | 153600 |
Metric 20 | 122500 | 171500 | 196000 |
Metric 22 | 151500 | 212100 | 242400 |
Metric 24 | 176500 | 247100 | 282400 |
Metric 27 | 229500 | 321300 | 367200 |
Metric 30 | 280500 | 392700 | 448800 |
Metric 33 | 408500 | 571900 | 653600 |
Metric 36 | 408500 | 571900 | 653600 |
Metric 39 | 488000 | 683200 | 780800 |
BS CS101 Stud Sizes Chart And Alloy CDA 655 Heavy Hex Nuts Weight Chart.
Torque Specs For Silicon Bronze Bolts
Size Range | TPI | Proof Load in LBS (Weight) | Clamp Load in LBS (Weight) | Torque Tightening (ft LBS) | ||
---|---|---|---|---|---|---|
Galv + Waxed | Galv | Plain | ||||
1⁄4 | 20 | 3,350 | 2,513 | 5 | 13 | 10 |
5⁄16 | 18 | 5,500 | 4,125 | 11 | 27 | 21 |
3⁄8 | 16 | 8,150 | 6,113 | 19 | 48 | 38 |
7⁄16 | 14 | 11,150 | 8,363 | 30 | 76 | 61 |
1⁄2 | 13 | 14,900 | 11,175 | 47 | 116 | 93 |
9⁄16 | 12 | 19,100 | 14,325 | 67 | 168 | 134 |
5⁄8 | 11 | 23,750 | 17,813 | 93 | 232 | 186 |
3⁄4 | 10 | 35,050 | 26,288 | 164 | 411 | 329 |
7⁄8 | 9 | 48,500 | 36,375 | 265 | 663 | 530 |
1 | 8 | 63,650 | 47,738 | 398 | 995 | 796 |
11⁄8 | 7 | 80,100 | 60,075 | 563 | 1,408 | 1,126 |
11⁄8 | 8 | 82,934 | 62,201 | 583 | 1,458 | 1,166 |
11⁄4 | 7 | 101,750 | 76,313 | 795 | 1,987 | 1,590 |
11⁄4 | 8 | 105,006 | 78,754 | 820 | 2,051 | 1,641 |
13⁄8 | 6 | 121,300 | 90,975 | 1,042 | 2,606 | 2,085 |
13⁄8 | 8 | 129,492 | 97,119 | 1,113 | 2,782 | 2,226 |
11⁄2 | 6 | 147,550 | 110,663 | 1,383 | 3,458 | 2,767 |
11⁄2 | 8 | 156,687 | 117,515 | 1,469 | 3,672 | 2,938 |
13⁄4 | 5 | 199,500 | 149,625 | 2,182 | 5,455 | 4,364 |
13⁄4 | 8 | 218,400 | 163,800 | - | - | 4,778 |
2 | 41⁄2 | 262,500 | 196,875 | 3,281 | 8,203 | 6,563 |
2 | 8 | 290,850 | 218,138 | - | - | 7,271 |
21⁄4 | 41⁄2 | 341,250 | 255,938 | 4,799 | 11,997 | 9,598 |
21⁄4 | 8 | 373,801 | 280,351 | - | - | 10,513 |
21⁄2 | 4 | 420,000 | 315,000 | 6,563 | 16,406 | 13,125 |
21⁄2 | 8 | 466,200 | 349,650 | - | - | 14,569 |
23⁄4 | 4 | 468,500 | 351,263 | 8,050 | 20,124 | 16,100 |
23⁄4 | 8 | 515,851 | 386,888 | - | - | 17,732 |
3 | 4 | 567,150 | 425,363 | 10,634 | 26,585 | 21,268 |
3 | 8 | 618,451 | 463,838 | - | - | 23,192 |
31⁄4 | 4 | 674,500 | 505,875 | 13,701 | 34,252 | 27,402 |
31⁄4 | 8 | 730,550 | 547,913 | - | - | 29,679 |
31⁄2 | 4 | 791,350 | 593,513 | 17,311 | 43,277 | 34,622 |
31⁄2 | 8 | 851,201 | 638,401 | - | - | 37,240 |
33⁄4 | 4 | 917700 | 688275 | 21,509 | 53,771 | 43,017 |
33⁄4 | 8 | 982,300 | 736,725 | - | - | 46,045 |
4 | 4 | 1052600 | 789450 | 26,315 | 65,788 | 52,630 |
4 | 8 | 1,121,950 | 841,463 | - | - | 56,098 |
M8 Silicon Bronze Bolts Dimensions Chart

Nominal Size Of D | Diameter Of Body | Head Thickness | Flats Acro | Corners Acro | ||||
---|---|---|---|---|---|---|---|---|
D (MAXIMUM) | D (MINIMUM) | H (MAXIMUM) | H (MINIMUM) | F (MAXIMUM) | F (MINIMUM) | C (MAXIMUM) | C (MINIMUM) | |
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 |
ASTM B98 Alloy 651 Hex Nuts Dimensions

Nominal Size Of Thread Diameter | F | G | H | ||||||
Across Flats Width |
Across Corners Width |
Thickness Row | |||||||
Basic | Maximum | Minimum | Maximum | Minimum | Basic | Maximum | Minimum | ||
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 |
Refer Silicon Bronze Bolts Torque Values And Wide Variety Of Bulk EN CW115C Belleville Washer.
Silicon Bronze 655 Stud Bolts Dimensions Chart Table
Diameter | Silicon Bronze Studs Bolts | |
---|---|---|
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 lengths 12 Inch ASME B18.31.3, Also available lengths Dimensions 6 Inch |
UNS C65100 Square Bolts Dimensions

Table B3 Dimensions Of Square Bolt |
||||||||
---|---|---|---|---|---|---|---|---|
Size Of Bolt | A (maximum) | B | C (minimum) | D | E | F Length Of Thread for Bolt Length |
||
maximum | minimum | 6 Inch and shorter |
over 6 Inch | |||||
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 |
Dimensions Of DIN 2.1525 Heavy Hex Bolts

Nominal Size Of D | Diameter Of Body | Thickness Of Head | Flats Across | Bolts Corners Across | ||||
---|---|---|---|---|---|---|---|---|
D (Maximum) | D (Minimum) | H (Maximum) | H (Minimum) | F (Maximum) | F (Minimum) | C (Maximum) | C (Minimum) | |
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 |
BS CS101 Heavy Hex Nuts Dimensions Chart

Nominal Size For Thread Diameter |
F |
G |
H |
||||||
Width Of Across Flats |
Width Of Across Corners |
Thickness Table |
|||||||
Basic |
Maximum |
Minimum |
Maximum |
Minimum |
Basic |
Maximum |
Minimum |
||
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 |
View Standard Dimensions Of Silicon Bronze 651 Eye Bolts And ASTM B98 C65100 Oval Head Wood Screws Chemical Composition And Mechanical Properties.
CuSi2 Socket Head Cap Screw Dimensions Chart

Nominal Size Of D |
Diameter Of Body |
Thickness Of Head |
Flats Across |
Bolts Corners Across |
||||
---|---|---|---|---|---|---|---|---|
D (Maximum) |
D (Minimum) |
H (Maximum) |
H (Minimum) |
F (Maximum) |
F (Minimum) |
C (Maximum) |
C (Minimum) |
|
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 |
Alloy CDA 655 Threaded Rod Dimensions Chart

D | P |
D
|
P |
---|---|---|---|
M2 | 0.4 | M20 | 1.5/2.5 |
M2.5 | 0.45 | M22 | 1.5/2.5 |
M3 | 0.5 | M24 | 2/3 |
M3.5 | 0.6 | M27 | 2/3 |
M4 | 0.7 | M30 | 2/3.5 |
M5 | 0.8 | M33 | 2/3.5 |
M6 | 1 | M36 | 3/4 |
M8 | 1/1.25 | M39 | 3/4 |
M10 | 1/1.25/1.5 | M42 | 3/4.5 |
M12 | 1.25/1.5/1.75 | M45 | 3/4.5 |
M14 | 1.5/2 | M48 | 3/5 |
M16 | 1.5/2 | M52 | 3/5 |
M18 | 1.5/2.5 |
C651 Silicon Bronze Flat Washer Dimensions

Size Table |
USS |
SAE |
||||
---|---|---|---|---|---|---|
Inside Diameter (I.D.) Of (A) |
Outside Diameter (O.D.) Of (B) |
Thickness Of (C) |
I.D. Of (A) |
O.D. Of (B) |
Thickness Of (C) |
|
#2 |
- |
- |
- |
3/32" |
1/4" |
0.020" |
#4 |
- |
- |
- |
1/8" |
5/16" |
0.032" |
#6 |
- |
- |
- |
5/32" |
3/8" |
0.049" |
#8 |
- |
- |
- |
3/16" |
7/16" |
0.049" |
Size Chart Of Silicon C651 Nuts
Size Of Nut (millimeter) |
Diameter Of (millimeter) |
Height Table (millimeter) |
||
---|---|---|---|---|
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 |
ASTM B98 Silicon Bronze Threaded Rod Size Chart
Size Table Of Silicon Bronze Threaded Rod
|
per Inch Threads
|
||
---|---|---|---|
Frac. [Number]
|
Decimal
|
UNC
|
UNF
|
1/8 [#6]
|
0.1380
|
32
|
40
|
5/32 [#8]
|
0.1640
|
32
|
36
|
3/16 [#10]
|
0.1900
|
24
|
32
|
1/4
|
0.2500
|
20
|
28
|
5/16
|
0.3125
|
18
|
24
|
3/8
|
0.3750
|
16
|
24
|
7/16
|
0.4375
|
14
|
20
|
1/2
|
0.5000
|
13
|
20
|
9/16
|
0.5625
|
12
|
18
|
5/8
|
0.6250
|
11
|
18
|
3/4
|
0.7500
|
10
|
16
|
7/8
|
0.8750
|
9
|
14
|
1
|
1.0000
|
8
|
12, 14
|
1 1/8
|
1.1250
|
7
|
12
|
1 1/4
|
1.2500
|
7
|
12
|
1 3/8
|
1.3750
|
6
|
12
|
1 1/2
|
1.5000
|
6
|
12
|
1 3/4
|
1.7500
|
5
|
–
|
CDA 655 Silicon Bronze Screws Size Chart

One Of India’s Largest Manufacturer Types Of Silicon Bronze Fasteners

ASTM B98 Silicon Bronze Locking Nuts

CDA 655 Silicon Bronze Lock Nut

UNS C65100 Heavy Hex Nuts

M8 Silicon Bronze Eye Nuts

Silicon Bronze Belleville Washers

Metric Silicon Bronze Star Washers

Silicon Bronze Marine Flat Washers

CDA 655 Split Washers

ASTM F468 UNS C65100 Screws

651 Bronze Self Tapping Screws

M8 Silicon Bronze Wood Screws

ASTM B98 Alloy 651 Eye Screws

Silicon Bronze 655 Allen Cap Bolt

UNS C65100 Flange Bolts

DIN 2.1525 Eye Bolt

BS CS101 Square U Bolts

CuSi2 Anchor Bolts

Alloy CDA 655 Hex Bolts

C651 Silicon Bronze Heavy Hex Bolts

Silicon C651 Carriage Bolts
No Matter Where The Location, Recently We Have Successfully Supplied Silicon Bronze Fasteners To The Following Countires
Silicon Bronze C65500 Socket Head Cap Screws | Finland, Malaysia, USA, Bangladesh |
Silicon Bronze Alloy 651 Split Lock Washer | Italy, Iran, Chile, Singapore |
Silicon Bronze Bolts | Egypt, Spain, UK, Mexico |
Silicon Bronze CDA 655 Hex Nuts | Ellington -United States, Poland, Canada, UK |
Silicon Bronze C65500 Machine Screws | United Kingdom -UK, Europe, UAE, Malaysia |
Silicon Bronze 2.1525 Belleville Washer | Colombia, Malaysia, Sweden, China |
Silicon Bronze C651 Studs | Dubai, Netherlands, Russia, Malaysia |
Silicon Bronze CDA 655/ 651 Stud Bolts | South Africa, Saudi Arabia (KSA), Kuwait, Brazil |
Silicon Bronze ASTM F468 C65100 Nuts And Bolts | Philippines, Nigeria, Australia, UK |
Silicon Bronze 655 Threaded Rod | Oman, Malaysia, Hong Kong, UAE |
CDA 655 Silicon Bronze Square Washer | South Africa, Bahrain, Singapore |
651 Silicon Bronze Allen Cap Bolt | France, Thailand, Europe, Qatar |
CDA 655 Silicon Bronzes Self Locking Nuts | United Arab Emirates (UAE), Norway, Malaysia, Turkey |
Silicon Bronzes Cage Nuts and Spring Nuts | Dammam -KSA, Indonesia, Belgium, Philippines. |
Silicon Bronze B98 651 T-Nuts For Wood | Canada, Singapore, Malaysia, Philippines |
Silicon Bronzes 651 Wing Screw | Japan, Europe, Romania, Malaysia |