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Silicon Bronze Fasteners

Silicon Bronze 651 Bolt, C65500 Silicon Bronze Carriage Bolts manufacturer in India

We are a leading manufacturer of silicon bronze fasteners. Great Steel & Metals produces different types of silicon bronze fasteners for different industries. Silicon Bronze nut bolt is good to use in high load and bearing applications. The silicon bronze material has copper as the major component in composition along with silicon. Silicon in the Silicon Bronze 651 Bolt acts as a self-lubrication so that the wear and tear is less in heavy loads and bearings.

Silicon Bronze Fasteners

Silicon Bronze Fasteners

Silicon Bronze 651 Bolt

Silicon Bronze 651 Bolt

C65500 Silicon Bronze Carriage Bolts

C65500 Silicon Bronze Carriage Bolts


Specialized Silicon Bronze Rivets, PED approved manufacturer of C65500 Silicon Bronze Wood Screws, Silicon Bronze Mig Bronze colored bolts Price in India.

The C65100 Silicon Bronze Hex Screws also have manganese, iron, tin or zinc in their composition. This makes them stronger, ductile, durable, corrosion resistant and heavy load bearable. The corrosion resistance to acidic substances makes the C65100 Alloy Hex Cap Screws be used in chemical applications. But the primary use of the ASTM B98 C65100 Nut can be seen in the aerospace industry. The C65500 Silicon Bronze Carriage Bolts can be used to fasten bearing cages and spacers in the aerospace industry.


Silicon Bronze Alloy Belleville Washers, Aluminum Silicon Bronze Threaded Rod Weight, 655 Silicon Bronze Socket Cap Screw, Check C65100 Silicon Bronze Hex Screws Price List

What is Silicon Bronze Fasteners?

Because of the high temperature efficiency of the material, it can withstand high temperatures seen in the aerospace applications. The silicon addition makes the Silicon Bronze Rivets to be used in different parts of the aircraft body to permanently seal connections and to join pieces together. The addition of aluminum provides a lightweight, more corrosion resistant solution in the Aluminum Silicon Bronze Threaded Rod which could be used in the aerospace industry as a replacement to much heavier metallic rods. We produce all kinds of silicon bronze accessories like the 655 Silicon Bronze Socket Cap Screw, bolts, nuts and other fasteners. Please contact us for further details.


Common Types of Silicon Bronze Rivets

Silicon Bronze Alloy Bolts and Set Screws

Silicon Bronze Mig Hex Bolts

Silicon Bronze Mig Hex Bolts

Silicon Bronze Alloy Hex Set Screws

Silicon Bronze Alloy Hex Set Screws

Silicon Bronze Carriage Bolts

Silicon Bronze Carriage Bolts

C65500 Silicon Bronze Roofing Bolts

C65500 Silicon Bronze Roofing Bolts

Silicon Bronze Socket Head Screws

Silicon Bronze Alloy Socket Head Cap Screws

Silicon Bronze Alloy Socket Head Cap Screws

Silicon Bronze Mig Low Head Socket Head Cap Screws

Silicon Bronze Mig Low Head Socket Head Cap Screws

Silicon Bronze Button Head Sockets

Silicon Bronze Button Head Sockets

C65500 Silicon Bronze Countersunk Sockets

C65500 Silicon Bronze Countersunk Sockets

Aluminum Silicon Bronze Socket Set Screws

Aluminum Silicon Bronze Socket Set Screws

655 Silicon Bronze Socket Shoulder Screws

655 Silicon Bronze Socket Shoulder Screws

C65100 Silicon Bronze Metric Socket Head Cap Screws

C65100 Silicon Bronze Metric Socket Head Cap Screws

C65100 Alloy UNC Socket Head Cap Screws

C65100 Alloy UNC Socket Head Cap Screws

C65500 Silicon Bronze Nuts

Silicon Bronze Mig T Nuts

Silicon Bronze Mig T Nuts

Silicon Bronze Alloy Wing Nuts

Silicon Bronze Alloy Wing Nuts

Silicon Bronze Lock Nuts

Silicon Bronze Lock Nuts

C65500 Silicon Bronze Dome Nuts (Acorn)

C65500 Silicon Bronze Dome Nuts (Acorn)

Aluminum Silicon Bronze Hex Nuts

Aluminum Silicon Bronze Hex Nuts

655 Silicon Bronze Lug Nuts

655 Silicon Bronze Lug Nuts

C65100 Silicon Bronze Square Nuts

C65100 Silicon Bronze Square Nuts

C65100 Alloy Flange Nuts

C65100 Alloy Flange Nuts

Aluminum Silicon Bronze Washers

C65500 Silicon Bronze Flat Washers

C65500 Silicon Bronze Flat Washers

Silicon Bronze Mig Penny Washers

Silicon Bronze Mig Penny Washers

Silicon Bronze Alloy Spring Washers

Silicon Bronze Alloy Spring Washers

655 Silicon Bronze Toothed/ Serrated Lock Washers

655 Silicon Bronze Toothed/ Serrated Lock Washers

655 Silicon Bronze Threaded Rod

Aluminum Silicon Bronze Metric Threaded Rod

Aluminum Silicon Bronze Metric Threaded Rod

C65100 Alloy UNC Threaded Rod

C65100 Alloy UNC Threaded Rod

Silicon Bronze Alloy UNF Threaded Rod

Silicon Bronze Alloy UNF Threaded Rod

Silicon Bronze Mig BSW / BSF Threaded Rod

Silicon Bronze Mig BSW / BSF Threaded Rod

C65100 Silicon Bronze Machine Screws

Silicon Bronze Mig Pan Head Pozi

Silicon Bronze Mig Pan Head Pozi

655 Silicon Bronze Pan Head Phillips

655 Silicon Bronze Pan Head Phillips

C65100 Bronze Pan Head Slotted

C65100 Bronze Pan Head Slotted

ASTM C65100 Pan Head Torx

ASTM C65100 Pan Head Torx

C65100 Alloy Self Tapping Screws

655 Silicon Bronze Pan Head Pozi Self Tapping Screws

655 Silicon Bronze Pan Head Pozi Self Tapping Screws

Silicon Bronze Mig Pan Head Slot Self Tapping Screws

Silicon Bronze Mig Pan Head Slot Self Tapping Screws

Silicon Bronze Alloy Countersunk Head Pozi Self Tapping Screws

Silicon Bronze Alloy Countersunk Head Pozi Self Tapping Screws

C65500 Silicon Bronze Countersunk Head Slotted Self Tapping Screws

C65500 Silicon Bronze Countersunk Head Slotted Self Tapping Screws

C65100 Bronze Self Drilling Screws

Silicon Bronze Mig Z Purlin

Silicon Bronze Mig Z Purlin

C65500 Silicon Bronze Stitcher

C65500 Silicon Bronze Stitcher

Silicon Bronze Alloy Hot Rolled Rail

Silicon Bronze Alloy Hot Rolled Rail

Silicon Bronze Timber Fixing

Silicon Bronze Timber Fixing

ASTM C65100 Coach Screws, Hex Head

Silicon Bronze Mig Coach Screw

Silicon Bronze Mig Coach Screw

C65500 Silicon Bronze Hex Head Coach Screw

C65500 Silicon Bronze Hex Head Coach Screw

Silicon Bronze Alloy DIN 571 Coach Screw

Silicon Bronze Alloy DIN 571 Coach Screw

Aluminum Silicon Bronze M10 Coach Screw

Aluminum Silicon Bronze M10 Coach Screw

C655 Silicon Bronze Security Fasteners

Silicon Bronze Alloy 2-Hole

Silicon Bronze Alloy 2-Hole

Silicon Bronze Mig 6-Lobe Pin

Silicon Bronze Mig 6-Lobe Pin

Silicon Bronze Barrel Nut

Silicon Bronze Barrel Nut

Aluminum Silicon Bronze Self Drilling Screw

Aluminum Silicon Bronze Self Drilling Screw

C65500 Silicon Bronze Petrochemical Studding & Nuts

Silicon Bronze Mig Studs

Silicon Bronze Mig Studs

Silicon Bronze Alloy Imperial Studs

Silicon Bronze Alloy Imperial Studs

Silicon Bronze Metric Studs

Silicon Bronze Metric Studs

C65500 Silicon Bronze Heavy Hex Nuts

C65500 Silicon Bronze Heavy Hex Nuts

Si Bronze U Bolts

Silicon Bronze Mig U Bolt c/w 2 Nuts

Silicon Bronze Mig U Bolt c/w 2 Nuts

Long Leg Silicon Bronze U Bolt c/w 4 Nuts

Long Leg Silicon Bronze U Bolt c/w 4 Nuts

C65500 Silicon Bronze U Bolt with Plate

C65500 Silicon Bronze U Bolt with Plate

Clamping U Silicon Bronze Alloy Bolts

Clamping U Silicon Bronze Alloy Bolts

C65500 High Silicon Bronze Anchor Bolt

Silicon Bronze Mig Wedge Anchor Bolts

Silicon Bronze Mig Wedge Anchor Bolts

Silicon Bronze Alloy Expansion Anchor Bolt

Silicon Bronze Alloy Expansion Anchor Bolt

Silicon Bronze Sleeve Anchor Bolt

Silicon Bronze Sleeve Anchor Bolt

C65500 Silicon Bronze Concrete Anchor Bolt

C65500 Silicon Bronze Concrete Anchor Bolt

ASTM B98 C65100 Rivets

Silicon Bronze Mig POP Rivets (Open End)

Silicon Bronze Mig POP Rivets (Open End)

Silicon Bronze Alloy Closed End POP Rivets (Sealed)

Silicon Bronze Alloy Closed End POP Rivets (Sealed)

Silicon Bronze Large Flange POP Rivets

Silicon Bronze Large Flange POP Rivets

C65500 Silicon Bronze Countersunk POP Rivets

C65500 Silicon Bronze Countersunk POP Rivets

ASTM B99 Alloy C65100 Inserts

Silicon Bronze Mig Unthreaded Rod

Silicon Bronze Mig Unthreaded Rod

Silicon Bronze E-Z Lok Threaded Inserts

Silicon Bronze E-Z Lok Threaded Inserts

C65500 Silicon Bronze Dowel Pins

C65500 Silicon Bronze Dowel Pins


Specification Schedule Silicon Bronze 651 Bolt

Silicon Bronze Fasteners/ Bolts Size M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36 to M160
Length of Silicon Bronze Marine Fasteners 3 mm to 200 mm
Silicon Bronze Mig Fasteners Material Specification Silicon Bronze Fasteners, UNS C65100 Bolts
Silicon Bronze Alloy Fasteners / Bolts Standard DIN, UNI, ISO, JIS, GB, IS, BS, ASME, ANSI, ASTM and all International Standards
Aluminum Silicon Bronze Bolts, Studs Threads: METRIC, BSW, BSF, UNC, UNF or as required
Source of raw materials to manufacture Silicon Bronze Metric Nuts Tata Steel, JSPL, RINL, Usha Martin, Dhamm Steel, Mukund Steel etc.
SCOPE
  • Manufacturer of Hot Forged Metric Silicon Bronze Bolts, Nut / Bolt; up to M36 / 1-1/2” Dia, up to 1100mm lg
  • Manufacturer of CNC Machined Silicon Bronze Fasteners, Nut / Bolt; up to M100 / 4” Dia, up to 1500mm lg
Metric Silicon Bronze Fasteners Standard: ANSI – American National Standards Institute

  • ANSI B 18.2.4 2M
  • ANSI B 28.2.4 1M
  • Silicon Bronze Mig Stud Bolt length are defined in ASME B16.5 standard
  • Silicon Bronze Alloy Hex nuts are defined in ASME B18.2.2
  • ASME B18.5

DIN: 931, 933, 934, 970

UTS – Unified Thread Standard : UNC, UNF, UNEF, UNS, NPT, NPTF

ISO – International Organization for Standardization : ISO 4032, ISO 4033, JIS standards

Silicon Bronze Alloy bolting Test Certificate: Manufacturer Test Certificate as per EN 10204 / 3.1
Silicon Bronze Fasteners finishing: Zinc (yellow, white, blue, black), black oxide,
Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated
Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Mechanically Applied coating and some special one like DACROMET
Production process M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element
Silicon Bronze Nuts And Bolts In Form of: Hex, Square, Round, Threading as per Gauge Etc.
Head drive: Phillips, Slotted, Phillips/Slot, Six-Lobe, etc
Silicon Bronze Mig Hex Bolt Thread Metric Coarse
C65100 Silicon Bronze bolting materials Surface Coating:
  • Ptfe Coated Silicon Bronze Fasteners
  • Xylon Coated C65500 Silicon Bronze Bolt
  • Teflon Coated Silicon Bronze Fasteners
  • Phosphate Coated Silicon Bronze Mig Threaded Rod
  • Zinc Coated Silicon Bronze Alloy
  • Cadmium Coated Aluminum Silicon Bronze Nuts
  • Hot Dipped Galvanizing Coated 655 Silicon Bronze Fasteners

Manufacturer of all surface finishes in Silicon Bronze Hex Nuts including Zinc, Galvanised, Sherardized, Electroless Nickel, Dacromet, Geomet & PTFE.

Silicon Bronze Alloy Washer types Silicon Bronze Mig Machine Washers, Flat Washer, Star Washers, Sealing Washer, Lock Washer, Split Washer in India
Si Bronze Fasteners Packing: IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request
C65100 Alloy Bolts types Silicon Bronze Mig Hex Bolts, Flange Bolts, Hex Head Bolts, Lag Bolts, Square Bolts, Eye Bolts, U Bolts, T Bolts, Counter sunk Bolts etc.
C65100 Bronze Nut types Silicon Bronze Mig Hex Head Nut, Eye Nut, Dome Nut, Wing Nut, T Nut, Panel Nut, Lock Nut, Coupling Nut, Square Nut, Acorn Nut etc.
Silicon Bronze Mig Screws types Silicon Bronze Mig Hex Head Cap Screws, Socket Set Screws, Anchor Screws, Blind Rivet, Socket Head Screws, Concrete Screws, Shoulder Screws, Panel Screws, Threaded Screws, Machine Screws etc.
Ready stock available metric Silicon Bronze Fasteners
  • C65500 Silicon Bronze Washer M16
  • Aluminum Silicon Bronze Bolts M16 X 60mm
  • 655 Silicon Bronze Bolts M16 X 55mm
  • Silicon Bronze Mig Bolts M16 x 65mm DIN933
  • Silicon Bronze Alloy Bolts M16 x 45mm DIN933
  • Silicon Bronze Hex Nut M16
  • ASTM C65100 Bolts M20 x 70mm
  • C655 Silicon Bronze Bolts M20 x 75mm
  • C65100 Silicon Bronze Bolts M16 X 35mm
  • C65100 Alloy Bolts M12 X 90mm
  • C65100 Bronze Bolts M12 X 70mm

ASTM Specification of C65500 Silicon Bronze Carriage Bolts

Material Specification Standards Size
Silicon Bronze ASTM ASTM C65100, C65500, C65600 1/4″ to 2″

Silicon Bronze Mig Bronze colored bolts Size Table

Silicon Bronze Mig Screws Types SIZE GRADE ASME ISO ASTM
Silicon Bronze Alloy Socket Head Cap Screws M1.6 to M64 12.9 B18.3.1 M 4762 A574M
Aluminum Silicon Bronze Countersunk Socket Head Screws M3 to M20 012.9 B18.3.5M 10642 F835M
655 Silicon Bronze Button Head Socket Screws M3 to M12 012.9 B18.3.4M 7380 F835M
Silicon Bronze Socket Low Head Cap Screws M4 to M20 10.9
C65500 Silicon Bronze Socket Head Shoulder Screws M6 to M24 012.9 B18.3.3M
C65100 Silicon Bronze Flange Button Head Socket Screws M3 to M10 012.9 F835M
C65100 Alloy Dog Point Socket Set Screws M3 to M20 45H B18.3.6M 4028 F912M
C655 Silicon Bronze Cone Point Socket Set Screws M3 to M12 45H B18.3.6M 4027 F912M
C65500 Silicon Bronze Plain Point Socket Set Screws M3 to M20 45H B18.3.6M 4029 F912M
Si Bronze Taper Pressure Plug M8 to M22
C65100 Bronze Knurled Point Socket Set Screws M3 to M20 45H B18.3.6M 4029 F912M
ASTM C65100 Flat Point Socket Set Screws M6 to M12 45H B18.3.6M 4026 F912M

Silicon Bronze Mig Nuts Type SIZE PROPERTY CLASS STANDARD
C65500 Silicon Bronze Nylock Nut M6 to M20 (Gr.8)
M10 to M24 (Gr.10)
8 & 10 DIN 985
Aluminum Silicon Bronze Hex Weld Nut M6 to M12 8 DIN 929
Silicon Bronze Alloy Hex Nut M6 to M42 10 ISO 4032
Silicon Bronze Nylock Nut M6 to M20 (Gr.8)
M10 to M24 (Gr.10)
8 & `10 DIN 982

Silicon Bronze Mig Washers Type SIZE (in mm) HARDNESS STANDARD
Aluminum Silicon Bronze Hardened Washer 12 to 56 Rockwell 26 to 45 (HDG)
Rockwell 38 to 45 (Coated)
ASTM F436M
Square Section Silicon Bronze Alloy Spring Washer 3 to 39 HV (430 to 530) DIN 7980
Flat Section Silicon Bronze Spring Washer 3 to 39 HV (430 to 530) DIN 127 B
C65500 Silicon Bronze Hardened Washer 12 to 30 HV (300 to 370) IS 2016

C65500 Silicon Bronze Bolt Type SIZE PROPERTY CLASS TENSILE STRENGTH STANDARD
Silicon Bronze Mig Hex Head Bolt / Screws M4 to M80 10.9 1040N / mm2 min ISO 4017 (Full Thread)
ISO 4014 (Half Thread)

Below table compares various Silicon Bronze Fasteners metric sizes to the closest inch equivalent

Metric Silicon Bronze Fasteners Closest Inch
M1.4-0.3 Bolts 0-80 (L)
M2-0.4 Bolts 1-64 (S)
M2.5-0.45 Bolts 3-56 (L)
M3-0.5 Bolts 4-48 (S)
M3.5-0.6 Bolts 6-40 (Same)
M4-0.7 Bolts 8-36 (L)
M5-0.8 Bolts 10-32 (S)
M6-1.0 Bolts 1/4-28 (L)
M7-1.0 Bolts 1/4-28 (S)
M8-1.25 Bolts 5/16-18 (S)
M10-1.5 Bolts 3/8-16 (S)
M12-1.75 Bolts 1/2-13 (L)
M14-2.0 Bolts 9/16-12 (L)
M16-2.0 Bolts 5/8-11 (S)
M18-2.5 Bolts 3/4-10 (L)
M20-2.5 Bolts 3/4-10 (S)
M22-2.5 Bolts 7/8-9 (L)
M24-3.0 Bolts 1-8 (L)
M30-3.5 Bolts 1 1/8-7 (S)
M36-4.0 Bolts 1 3/8-6 (S)

*L = Larger
*S=Smaller


ASTM C65100 Eye Bolts Mechanical Behaviour

Mechanical Properties
Hardness, Rockwell F 55 55
Tensile Strength, Ultimate 275 MPa 39900 psi
Tensile Strength, Yield 105 MPa 15200 psi 0.5% extension under load
Elongation at Break 50 % 50 % In 50 mm
Modulus of Elasticity 115 GPa 16700 ksi
Machinability 30 % 30 % UNS C36000 (free-cutting brass) = 100%
Shear Modulus 44 GPa 6380 ksi

Physical properties

Physical Properties Metric English Comments
Density 8.75 g/cc 0.316 lb/in³ at 20°C (68°F)

Electrical properties

Electrical Properties
Electrical Resistivity 1.44e-005 ohm-cm 1.44e-005 ohm-cm
Thermal Properties
CTE, linear 250°C 18 µm/m-°C 10 µin/in-°F from 20-300°C (68-570°F)
Heat Capacity 0.38 J/g-°C 0.0908 BTU/lb-°F
Thermal Conductivity 57 W/m-K 396 BTU-in/hr-ft²-°F at 20°C (68°F)
Melting Point 1030 – 1060 °C 1890 – 1940 °F
Solidus 1030 °C 1890 °F
Liquidus 1060 °C 1940 °F
Processing Properties
Annealing Temperature 475 – 675 °C 887 – 1250 °F
Hot-Working Temperature 700 – 875 °C 1290 – 1610 °F

Si Bronze Hex Screw Grade Equivalents

Material Specification Standards Size
Silicon Bronze ASTM ASTM C65100, C65500, C65600 1/4″ to 2″

Composition Chart of C655 Silicon Bronze Washer

Component Wt. %
Cu 98.5
Fe Max 0.8
Mn Max 0.7
Pb Max 0.05
Si 0.8 – 2
Zn Max 1.5

ASTM B98 C65100 Nut Torque Standard

Check below Silicon Bronze Mig Bolt & Screw Torque which is calculated from a yield strength of 70ksi

Silicon Bronze Alloy 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 Silicon Bronze Mig Bolt & Screw Torque which is calculated from a yield strength of 80ksi

Silicon Bronze Alloy 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

C65100 Alloy Hex Cap Screws, C65100 Bronze U Bolt Best Price & Fast Delivery, ASTM C65100 Eye Bolts in India. C655 Silicon Bronze Washer, C65500 Silicon Bronze Screw.

Huge Stock of C65500 High Silicon Bronze Bolts, Si Bronze Hex Screw Dimension, ASTM B98 C65100 Nut, Global sales network of ASTM B99 Alloy C65100 Stove. Certified Materials Alloy 655 Silicon Bronze Hex Bolts, Alloy 651 Silicon Bronze Hex Cap Screw.


Aluminum Silicon Bronze Fasteners (Nut Bolts Screw Washer) DIN and ISO designations

Silicon Bronze Fasteners DIN No. Description
84 Slotted Cheese Head Machine Screws
85 Slotted Pan Head Machine Screws
94 Cotter Pin
125A Flat Washer (without Chamfer)
125B Flat Washer (with Chamfer)
127B Split Lock Washer
137B Spring Wave Washer
315 Wing Nut
439B Machine Screws Hex Nut, Finished Hex Jam Nut
911 Long Arm Hex Key
912 Hex Socket Head Cap Screws
916 Hex Socket Set Screws
931 Hex Head Cap Screws Partially Threaded
933 Hex Head Cap Screws Fully Threaded
934 Finished Hex Nut
939 Double End Stud
960 Hex Head Cap Screws Partially Threaded
961 Hex Head Cap Screws Fully Threaded
963 Slotted Flat Head Machine Screws
964 Slotted Oval Head Machine Screws
965 Phillips Flat Head Machine Screws
966 Phillips Oval Head Machine Screws
975 Threaded Rod
980V Hex Steel Prevailing Torque Lock Nut
985 Hex Nylon Insert Lock Nut
6334 Rod Coupling Nut
6797A External Tooth Lock Washer
6797J Internal Tooth Lock Washer
6912 Hex Low Socket Head Cap Screws
6921 Hex Flange Head Screws
6923 Hex Flange Nut
ISO 7379 Hex Socket Head Shoulder Screws
ISO 7380 Hex Button Socket Head Cap Screws
7985 Phillips Pan Head Machine Screws
7991 Hex Flat Socket Head Cap Screws

ANSI / ASME Standards for Silicon Bronze Fasteners (inch series)

B18.1.1 Small Solid Rivets B18.8.1 Clevis Pins and Cotter Pins
B18.1.2 Large Rivets B18.8.2 Taper Pins, Dowel Pins, Straight Pins, Grooved Pins and Spring Pins
B18.2.1 Square and Hex Bolts and Screws B18.9 Plow Bolts
B18.2.2 Square and Hex Nuts B18.10 Track Bolts and Nuts
B18.2.6 Fasteners for use in Structural Applications B18.11 Miniature Screws
B18.3 Socket Cap, Shoulder and Set Screws B18.13 Screws and Washer Assemblies (Sems)
B18.5 Round Head Bolts B18.15 Forged Eyebolts
B18.6.2 Slotted Head Cap Screws, Square Head Set Screws, and Slotted Headless Set Screws B18.17 Wing Nuts, Thumb Screws and Wing Screws
B18.6.3 Machine Screws and Machine Screws Nuts B18.21.1 Lock Washers
B18.6.4 Thread Forming and Thread Cutting Tapping Screws and Metallic Drive Screws B18.22.1 Plain Washers
B18.7 General Purpose Semi- Tubular Rivets, Full Tubular Rivets, Split Rivets and Rivet Caps B18.23.1 Beveled Washers

C65100 Alloy Hex Cap Screws Dimension Chart

C651 Silicon Bronze Hex Bolt Dimension

C651 Silicon Bronze Hex Bolt Dimension

**All measurements in millimeters**


Silicon Bronze C651 Hex Nuts Dimensions

Silicon Bronze C651 Hex Nuts Dimensions

**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

Dimensions of Silicon Bronze Flat Washer

Dimensions Of C651 Silicon Bronze Flat Washer

Bolt Size
USS
SAE
OD (in.)
ID (in.)
Thickness
OD (in.)
ID (in.)
Thickness
1/8 (#6)
0.375
0.156
.036/.065
5/32 (#8)
0.438
0.188
.036/.065
3/16 (#10)
0.560
0.250
.036/.065
0.500
0.220
.036/.065
7/32 (#12)
0.562
0.250
.051/.080
1/4 (#14)
0.734
0.312
.051/.080
0.625
0.281
.051/.080
5/16
0.875
0.375
.064/.104
0.688
0.344
.051/.080
3/8
1.000
0.438
.064/.104
0.812
0.406
.051/.080
7/16
1.250
0.500
.064/.104
0.922
0.469
.051/.080
1/2
1.375
0.562
.086/.132
1.062
0.531
.074/.121
9/16
1.469
0.625
.086/.132
1.156
0.594
.074/.121
5/8
1.750
0.688
.108/.160
1.312
0.656
.074/.121
3/4
2.000
0.812
.122/.177
1.469
0.812
.108/.160
7/8
2.250
0.938
.136/.192
1.750
0.938
.108/.160
1
2.500
1.062
.136/.192
2.000
1.062
.108/.160
1 1/8
2.750
1.250
.136/.192
2.250
1.250
.108/.160
1 1/4
3.000
1.375
.136/.192
2.500
1.375
.136/.192
1 3/8
3.250
1.500
.153/.213
2.750
1.500
.136/.213
1 1/2
3.500
1.625
.153/.213
3.000
1.625
.153/.213
1 5/8
3.750
1.750
.153/.213
1 3/4
4.000
1.875
.153/.213
1 7/8
4.250
2.000
.153/.213
2
4.500
2.125
.153/.213
2 1/4
4.750
2.375
.320/.248
2 1/2
5.000
2.625
.210/.280
2 3/4
5.250
2.875
.228/.410S
3
5.500
3.125
.249/.327

Dimensions of Silicon Bronze Socket Head Cap Screw

Dimensions of Silicon Bronze Socket Head Cap Screw
Nominal Thread. Hex Socket Size Body diameter and Head height Head Dia Soc. length
Size Pitch Max Min Max Min
J D /H A K
M3 0.5 2.50 3.00 2.86 5.50 5.20 1.3
M4 0.70 3.00 4.00 3.82 7.00 6.64 2.00
M5 0.8 4.00 5.00 4.82 8.50 8.14 2.70
M6 1.0 5.00 6.00 5.82 10.00 9.64 3.30
M8 1.25 6.00 8.00 7.78 13.00 12.57 4.3
M10 1.5 8.00 10.00 9.78 16.00 15.57 5.50
M12 1.75 10.00 12.00 11.73 18.00 17.57 6.60
M16 2.0 14.00 16.00 15.73 24.00 23.48 8.80
M20 2.5 17.00 20.00 19.67 30.00 29.48 10.70
M24 3.0 19.00 24.00 23.67 36.00 35.38 12.90

ASTM B99 Alloy C65100 Stove Grade

  • UNS C65100 / CDA 651
  • UNS C65500 / CDA 655