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ASTM A563 Grade C Nut

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SA 563 Gr C Heavy Hex Nuts and Carbon Steel Grade C Nylon Insert Nut manufacturer in India

Grade C Nut is a fastener with a threaded hole. It is fixed to a screw, bolt, or stud to offer a clamping force and stop axial movement. Grade C Lock Nut has feature unique design that prevents them from loosening when exposed to vibrations. It is also known as locking nut, self-locking nut, stiff nut, elastic stop nut or prevailing torque nut. ASTM A563 Grade C Heavy Hex Nuts are produced from Low Carbon Steel. It is a type of steel that contains 0.05% to 0.25% of carbon within it. The carbon within the steel makes it easy to cut, form, and weld and has a wide variety of uses. Grade C Top Lock Nut is crimped top to prevent loosening. ASTM A563 Grade C Nut is done by slightly twisting the threads of the mating part. It provides good high heat applications up to 450°F. After using a top lock nut the threads on the mating part are unusable. Commonly used in the automotive industry. Carbon Steel Grade C Nylon Insert Nut is a torque prevailing nut which uses a nylon insert located towards the top of the nut, reducing its inner diameter, which then deforms over the mating thread. This catches the bolt or screw to provide a locking feature causing resistance or prevailing torque and keeping the nut resistant to vibration and locked in position. This design feature means that the screw threads do not cause damage to the nylon section and it allows the nut to be re-used. It is an economic locking nut and ideal in applications where vibration or motion could loosen or undo the nut.

ASTM A563 Grade C Nut

ASTM A563 Grade C Nut

Grade C Lock Nut

Grade C Lock Nut

Grade C Top Lock Nut

Grade C Top Lock Nut

Looking for Rolled threads ASTM A563 Grade C Self Locking Nuts manufacturers in India? Superior surface finish of SA 563 Grade C Hex Nut and Square Nut

Grade C Nut

Table of contents

ASTM A563 Grade C Nut Specifications

Manufacturer & supplier of A563 Grade C Jam Nut and SA 563 Gr C Coupler Nuts in UNF/ UNC threads

ASTM A563 Grade C Nuts Sizes
  • Cold Forming Grade C Nut: M2-M24
  • Hot Forging Grade C Nut: M24-M100, 1-1/2” Dia, up to 1100mm lg

Manufacturing M2, M3, M3.5, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20, M22, M24, M27, M30, M33, M36, M42, M45, M48 to M160 and Custom Metric ASTM A563 Grade C Nut
ASTM A563 Grade C Hex Nut Size Inch
  • Dia: 1/2" - 4.0"
  • Length: 1/2" - 52"
A563 Grade C Nut Size Metric
  • Dia: M10 - M110
  • Length: 12 - 1200MM
Direction of Thread Right hand
Payment Terms T/T, Western Union, Paypal, L/C or Trade Assurance 30% deposit & balance before shipping
Free Samples Yes
Surface Finish & Coating of ASTM A563 Grade C Nuts
  • PTFE ASTM A563 Grade C Nuts
  • Hot Dip Galvanised (HDG)
  • ZINC
  • Plain
  • Black
  • Dacromet
  • HDG

All A563 Grade C Nuts surface finishes can be supplied including Galvanised, Zinc, Sherardized, Dacromet, Electroless Nickel, Geomet & PTFE.
Height of ASTM A563 Grade C Nuts
  • Minimum: 6.14mm
  • Maximum: 6.50mm
ASTM A563 Grade C Nut Length 3 mm to 200 mm
Material Origin ASTM A563 Grade C Nut are Western European. Eastern origin possible on request.
Other ASTM A563 Grade C Nut manufacturers Omni, APL, Kundan, Deepak Fasteners, Unbrako, Sundaram Precision, Infasco, Caparo, EBY Fastener, SPAX® Screws, GKW Etc.
ASTM A563 Gr C Nuts types Slotted Nut, Wing Nut, Wheel Nuts, Lock Nut, Weld Nuts, Hex Weld Nuts, Square Nut, Coupler Nuts, Hex Rivet Nuts, Captive Nuts, U Nuts, Hex Nuts, K Lock Nut, T Nuts, Eye Nuts, Jam Nut, 2 Way Lock Nut, Custom Nuts Flex Lock Nut, Dowel Nuts, Self Locking Nuts, Nylon Insert Nut, Flange Nuts, High Tensile Heavy Hex Nuts, Half Nuts, High Crown Acorn Nuts, Cage Nuts, Insert Nuts, Nuts, Lug Nuts, Rivet Nuts, Castle Nut, Dome Head Nuts, Dome Nuts, Cap Nut, Heavy Hex Nuts, Flange Lock Nut
MOQ 5 pieces
Delivery time Regular product is about 7-15 days
Port of Dispatch Mumbai or Kalamboli ports in Maharashtra state of India
Carbon Steel Grade C Nuts Application and Uses Industrial, Wind tower, Railway, Nuclear power, Construction, Electronic, and Automotive industry
Preferred ASTM A563 Grade C Nut Drawing Formats JPEG, PDF, CAD, STP, IGS
Why Rolex Metal Distributors?
  • An Indian manufacturer, established in Year 2008
  • Wide International network : Western Europe, Eastern Europe, Middle East, Southeast Asia, North America, and South America
  • Best Price in India compared to ASTM A563 Grade C Nut manufacturers in China
  • Highly professional and technical team
  • Always final Inspection before shipment
  • Pre-production A563 Gr C Nuts sample before mass production
  • High precision threads
Ask for Test Certificates from ASTM A563 Grade C Nut manufacturers
  • Suitability for preloading to EN 14399-2
  • Get Grade C Nut Manufacturer Test Certificate (MTC) as per EN 10204 / 3.1,
  • A563 Grade C Nuts Tensile testing to ISO 898-1
  • ASTM A563 Gr C Nuts Charpy Impact testing in accordance with ISO 148-1
  • Hardness testing to ISO 6508-1
  • Suitability test for calibrated preload to EN 14399-10
  • Tri-Roll Thread Comparators
  • Calibrated gauges and tools
  • ASTM A563 Grade C Nut proof load testing to ISO 898-2
Standard

Manufacturer of ASTM A563 Grade C Nut as per IS, ANSI, ASTM, DIN, ISO, JIS, GB, ASME, BS, UNI, CSN, EU, IFI, PN, and all International Standards

  • Italian UNI
  • European EU
  • British BS
  • Indian IS
  • German DIN
  • International ISO
  • ANSI B 18.2.4 2M
  • ANSI B 28.2.4 1M
  • ANSI - American National Standards Institute
  • American ASME
  • American SAE
  • Spanish CSN
  • Polish PN
  • GB/T5783, GB/T5782, GB5783
ISO - International Organization for Standardization

A563 Grade C Hex Nuts Dimensions

Best price of ASTM A563 Gr C Hex Flange Lock Nut and Yellow Zinc Steel SA 563 Grade C Slotted Round Nuts exporter in India

ASTM A563 Gr C Heavy Hex Nut Dimensions in mm

ISO ASTM A563 Grade C Hex Nut NB Across Corners MAX Thickness MIN Thickness MAX Across Flats MIN Across Flats
M 8 14.38 6.8 6.44 13 12.73
M 10 17.77 8.4 8.04 16 15.73
M 12 20.03 10.8 10.37 18 17.73
M 14 23.35 12.8 12.1 21 20.67
M 16 26.75 14.8 14.1 24 23.67
M 18 29.56 15.8 15.1 27 26.16
M 20 32.95 18 16.9 30 29.16
M 22 37.29 19.4 18.1 34 33
M 24 39.55 21.5 20.2 36 35
M 27 45.2 23.8 22.5 41 40
M 30 50.85 26.6 24.3 46 45
M 33 55.37 28.7 27.4 50 49
M 36 60.79 31 29.4 55 53.8
M 39 66.44 33.4 31.8 60 58.8
M 42 71.3 34 32.4 65 63.1
M 45 76.95 36 34.4 70 68.1
M 48 82.6 38 39.4 75 73.1
M 52 88.25 42 40.4 80 78.1
M 56 93.56 45 43.4 85 82.8
M 60 99.21 48 46.4 90 87.8
M 64 104.86 51 49.1 95 92.8
M 68 110.51 54 52.1 100 97.8
M 72 x 6 116.16 58 56.1 105 102.8
M 76 x 6 121.81 61 59.1 110 107.8
M 80 x 6 127.46 64 62.1 115 112.8

ASTM A563 Grade C Nuts Types

Buy all Metric A563 Gr C Hexagonal Nut and Carbon Steel Grade C Hex jam nuts at factory price, Ask for free sample!

Carbon Steel Grade C Pinion Nut

Carbon Steel Grade C Pinion Nut

A563 Gr C Heavy Hex Nut

A563 Gr C Heavy Hex Nut

ASTM A563 Grade C Lock Nut

ASTM A563 Grade C Lock Nut

A563 Grade C Hex Nut

A563 Grade C Hex Nut

ASTM A563 Gr C Weld Nut

ASTM A563 Gr C Weld Nut

SA 563 Grade C Slotted Flange Nut

SA 563 Grade C Slotted Flange Nut

Grade C M10 Hexagon Nut

Grade C M10 Hexagon Nut

Fine Thread SA 563 Gr C Hex Nut

Fine Thread SA 563 Gr C Hex Nut

Grade C Nut weight

Approx weight in Pounds (lbs) per 100 pieces

Size Finished Hex Heavy Hex Nut Finished Jam Nut Heavy Hex Jam Nut Square Nut Heavy Square Nut
1/2" 3.750 6.540 2.620 4.000 5.780 7.870
5/8" 7.330 11.900 4.930 6.960 10.800 14.300
3/4" 11.900 19.300 7.700 11.000 15.400 23.500
7/8" 19.000 29.700 12.000 16.700 24.500 36.200
1" 28.300 42.500 17.600 23.500 36.300 51.500
1-1/8" 40.300 59.200 24.700 32.400 52.500 72.400
1-1/4" 54.300 78.600 36.100 45.800 70.600 95.500
1-3/8" 73.000 102.000 47.900 59.300 94.500 125.000
1-1/2" 94.300 131.000 60.900 74.800 122.000 161.000
1-5/8" 162.000 91.600
1-3/4" 151.000 204.000 100.000 114.000
1-7/8" 241.000 134.000
2" 224.000 299.000 140.000 165.000
2-1/4" 419.000 227.000
2-1/2" 564.000 332.000
2-3/4" 738.000 429.000
3" 950.000 545.000
3-1/4" 1194.000 651.000
3-1/2" 1526.000 851.000
3-3/4" 1812.000 1005.000
4" 2180.000 1200.000

Uses and application of ASTM A563 Grade C Nuts

  • Nuclear Energy Sector
  • Offshore & Chemical Plants
  • Engineering & Aerospace Industry
  • ASTM A563 Grade C Nuts for Construction
  • High quality ASTM A563 Grade C Petrochemical Hex Nuts
  • High Strength A563 Grade C Nuts for Automotive industry
  • Large size ASTM A563 Gr C Nuts for Oil & Gas Industries
  • Metric ASTM A563 Grade C Hex Nuts for Power Generation
  • Carbon Steel Grade C Nut suitable for Off-Shore Oil Drilling
  • Heavy duty A563 Gr C Nuts for Heat Exchangers

ASTM A563 Nut Grades

ASTM A563 Material
Grade A Low carbon steel, hex or heavy hex
Grade B Low carbon steel, hex or heavy hex
Grade C Carbon steel, quenched and tempered, heavy hex
Grade D Carbon steel, quenched and tempered, heavy hex
Grade DH Carbon steel, quenched and tempered, heavy hex
Grade C3 Weathering steel, quenched and tempered, heavy hex
Grade DH3 Weathering steel, quenched and tempered, heavy hex

Testing Tool & Equipment for ASTM A563 Grade C Hex Nut

  • Hardness Machine
  • Routine inspection of calipers
  • Tensile Testing Machine for pulling ASTM A563 Grade C Nut
  • Coordinate Measuring Machine
  • Image measuring instrument
  • Suitability Test Machine for assembly testing
  • Roughness tester used to test the surface finish of a ASTM A563 Grade C Nuts
  • Spectro Chemical Analysis Machine
  • Micrometer for accurate measurement of ASTM A563 Grade C Nut
  • Thread gauge and Smooth plug gauge used to check ASTM A563 Grade C Nuts quickly

A563 Grade C Nuts Sizes

Carbon Steel Grade C Finished Hex Nuts sizes as per ANSI/ASME B18.2.2

A563 Grade C Nuts Sizes

Nominal or Basic Major Diameter of Nut Thread

 ASTM A563 Grade C Nuts Width Across Flats (F)

 Width Across Corners (G) Thickness of A563 Grade C Hex Nuts (H) 
Basic Max Min  Max  Min Basic  Max Min 
1/4 0.2500 7/16 .438 .428 .505 .488 7/32 0.226 0.212
5/16 0.3125 1/2 .500 .489 .577 .557 17/64 0.273 0.258
3/8 0.3750 9/16 .562 .551 .650 .628 21/64 0.337 0.320
7/16 0.4375 11/16 .688 .675 .794 .768 3/8 0.385 0.365
1/2 0.5000 3/4 .750 .736 .866 .840 7/16 0.448 0.427
9/16 0.5625 7/8 .875 .861 1.010 .982 31/64 0.496 0.473
5/8 0.6250 15/16 .938 .922 1.083 1.051 35/64 0.559 0.535
3/4 0.7500 1-1/8 1.125 1.088 1.299 1.240 41/64 0.665 0.617
7/8 0.8750 1-5/16 1.312 1.269 1.516 1.447 3/4 0.776 0.724
1 1.0000 1-1/2 1.500 1.450 1.732 1.653 55/64 0.887 0.831
1-1/8 1.1250 1-11/16 1.688 1.631 1.949 1.859 31/32 0.999 0.939
1-1/4 1.2500 1-7/8 1.875 1.812 2.165 2.066 1-1/16 1.094 1.030
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 1.5000 2-1/4 2.250 2.175 2.598 2.480 1-9/32 1.317 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 2.000 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 4.456 2-3/8 2.431 2.319
3 3.000 4-1/2 4.500 4.350 5.196 4.959 2-19/32 2.654 2.534

 

ASTM A563 Grade C Nut Allowance Chart

Applicable for Hot Dipped Galvanized Nuts per F2329 Specification

Nut Nominal Size, in. and Pitch Diametral Allowance, in. Nut Pitch Diameter
Min Max
0.250 - 20 0.016 0.2335 0.2384
0.312 - 18 0.017 0.2934 0.2987
0.375 - 16 0.017 0.3514 0.3571
0.437 - 14 0.018 0.4091 0.4152
0.500 - 13 0.018 0.4680 0.4745
0.562 - 12 0.020 0.5284 0.5352
0.625 - 11 0.020 0.5860 0.5932
0.750 - 10 0.020 0.7050 0.7127
0.875 - 9 0.022 0.8248 0.8330
1.000 - 8 0.024 0.9428 0.9516
1.125 - 8 0.024 1.0678 1.0768
1.125 - 7 0.024 1.0562 1.0656
1.250 - 8 0.024 1.1928 1.2020
1.250 - 7 0.024 1.1812 1.1908
1.375 - 8 0.027 1.3208 1.3301
1.375 - 6 0.027 1.2937 1.3041
1.500 - 8 0.027 1.4458 1.4553
1.500 - 6 0.027 1.4187 1.4292
1.750 - 5 0.050 1.6701 1.6817
2.000 - 4.5 0.050 1.9057 1.9181
2.250 - 4.5 0.050 2.1557 2.1683
2.500 - 4 0.050 2.3876 2.4011
2.750 - 4 0.050 2.6376 2.6513
3.000 - 4 0.050 2.8876 2.9015
3.250 - 4 0.050 3.1376 3.1517
3.500 - 4 0.050 3.3876 3.4019
3.750 - 4 0.050 3.6376 3.6521
4.000 - 4 0.050 3.8876 3.9023

Chemical Composition of ASTM A563 Grade C Nut

Element Grades O, A, B, C
Carbon 0.55% max
Manganese, min
Phosphorus, max 0.12%
Sulfur, max 0.15%*

Element Classes for Grade C3*
Grade C Nut
Carbon 0.15 - 0.25%
Manganese 0.80 - 1.35%
Phosphorus 0.035% max
Sulfur, max 0.040%
Silicon 0.15 - 0.35%
Copper 0.20 - 0.50%
Nickel 0.25 - 0.50%
Chromium 0.30 - 0.50%
Vanadium 0.020% min
Molybdenum
Titanium

Mechanical Properties of A563 Grade C Hex Nuts

ASTM A563 Style Size, in. Proof Load, ksi Hardness, HBN
Plain Galvanized
Grade C / C3 Heavy Hex 1/4 - 4 144 144 143 - 352

ASTM A563 Grade C Nut Price List

Products FOB Price US $
ASTM A563 Grade C hex heavy nut US $0.10-$0.16/ Piece

Call us or send us an email to marketing@rolexmetals.com for more details. Always compare our price with other ASTM A563 Grade C Nut manufacturers in India or China

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