Square Nuts manufacturers & suppliers in india, Square Finished Nuts, DIN 557 Square Nuts, Square head Nuts

ISO 9001 : 2008 Certified Manufacturer & Suppliers Of DIN562 square nut,square lock m6 cage nut,DIN562 Square Thin Nuts,DIN 557 Grade 4.8 Galvanized Steel Square Nut,Locking nut square lock nut,zinc plated square rivet nut,Zinc Plated DIN928 Square Weld Nut,square flange nuts, Square Threaded Nut,Electrical Square Nut,JIS1196 / JISB1196 square weld nut,Spring Square Weld Nut DIN928

One of the India’s leading manufacturer of Hastelloy C22 Square Nuts,Hastelloy C276 Square Nuts, Incoloy 925 Square Nuts, Incoloy 825 Square Nuts, Inconel 625 Square Nuts,Inconel 601 Square Nuts, Inconel 602 Square Nuts, Inconel 603 Square Nuts,Incoloy 800 Square Nuts, Incoloy 800H Square Nuts, Inconel 600 Square Nuts,Monel K-500 Square Nuts, Monel 400 Square Nuts, Duplex 2205 Square Nuts.Compare Square Nuts Price in china & india

Contents

Square nut is a four-sided nut. Compared to standard hex nuts, square nuts have a greater surface in contact with the part being fastened, and therefore provide greater resistance to loosening.A Squar nut is usally assembled with a square headed bolt.

We offer Square Nuts in size from M4 upto M72 as forged & machined.We produce square nuts in stainless Steel, Alloy Steel, Carbon Steel,Titaniumalloys, aluminum alloys,copper alloys like brass,Bronze,Phosphor Bronze,Silicon Bronze,Aluminum Bronze, Duplex & Super Duplex Stainless Steel,Nickel alloys like Inconel,Monel,Hastelloy,Incoloy,Alloy 20,Exotic 904L etc.We manufacture these square nuts as per DIN 557 & 562.

Original Photograph Of Square Nuts At Our Factory

 Original Photograph Of Square Nuts At Our Factory

Square Nuts Specification

Material
Standards
Grades

Nickel Alloy Square Nuts

ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472
UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 8020 (ALLOY 20 / 20 CB 3)
Stainless Steel Square Nuts
ASTM / ASME A/SA 193 / 194
B 8 (304), B 8C (SS 347), B 8M (SS 316), B 8 T (SS 321), A 2, A 4
Alloy Steel Square Nuts
ASTM / ASME A/SA 193 / 194 GR
B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M
Duplex Steel Square Nuts
UNS NO. S 31803, S 32205
Range: M10 TO M100, LENGTH UPTO 5 METERS
Nonmetallic Materials: 
Acrylic, Kel-F, Lexan, Polypropylene, Poly Vinyl Chloride, Teflon, Zytel 31, 101, 105
High-Temp Alloys
Discaloy, 19-9 DL, 16-25-6, A286, Titanium, Nimonic 80, Mulitmet, Haynes 25, Greek Ascalloy, Unitemp 252, Udimet 500, Rene 41, Inco 700, Inco 901, Hastelloy X, 235, Waspaloy, RA 330
Copper Base Alloys
Copper, Brasses: Yellow, Free-cut, Red, Naval, Bronze: Commercial, Phosphor, Silicon A & B, Aluminum, Silicon-Aluminum, Manganese, Ampco Alloys, Munitz Metal, Cupro-Nicles
Aluminum Alloys:
1100, 2011, 2014, 2017, 2024, 3003, 5052, 6053, 6061, 7075
Trademarks:
Carpenter, Armco, INCO, Cabot, DuPont.
Finish:
Black Oxide, Zinc Plating, Hot Dip Galvanized

ASTM Specifications for Square Nuts Fasteners

A194 -  Standard Specification for Carbon and Alloy Steel Nuts for Bolts for High Pressure or High Temperature Service
A563 Standard Specification for Wrought Cobalt-20Nickel-20 Chromium-3.5Molybdenum-3.5Tungsten-5Iron Alloy for Surgical Implant Applications
A594 Standard Specification for Stainless Steel Nuts , Corrosive service applications
F467 - Standard Specification for Nonferrous Nuts for General Use , general use

Types of Nuts And Bolts

Hex Nuts
Lock Nuts
Jam Nuts
Heavy Hex Nuts
Acorn Nuts
Flange Nuts
Slotted Nuts
Weld Nuts
Coupling Nuts
Wing Nuts
Square Nuts
Castle Nuts
Allenuts
Spring Nuts
Cage Nuts
High Nuts
Acme Nuts
Cap Nuts
Coil Nuts
Security Nuts
Handle Nuts
Hurricane Nuts
Hex Machine Screw Nuts
Self Clinching Nuts
Metric Nuts
Forged Eye Nut
Rivet Nuts
Two-way reversible lock nuts

Available Square Nuts Sizes

  • 1/2″-13 Grade A Plain Finish Steel Regular Square Nut
  • 1/4″-20 Grade A Zinc Finish Steel Regular Square Nut
  • 5/16″-18 Grade A Zinc Finish Steel Regular Square Nut
  • 1/2″-13 Grade A Zinc Finish Steel Regular Square Nut
  • 3/8″-16 Grade A Zinc Finish Steel Regular Square Nut
  • 3/8″-16 Grade A Plain Finish Steel Regular Square Nut
  • 5/8″-11 Grade A Plain Finish Steel Regular Square Nut
  • 3/4″-10 Grade A Plain Finish Steel Regular Square Nut
  • 5/8″-11 Grade A Zinc Finish Steel Regular Square Nut
  • 3/4″-10 Grade A Zinc Finish Steel Regular Square Nut
  • 1″-8 Grade A Plain Finish Steel Regular Square Nut
  • 1/2″-13 Grade A Zinc Finish Steel Regular Square Nut
  • M6-1.0 Class 5 Zinc Finish Steel Regular Square Nut
  • 5/16″-18 Grade A Plain Finish Steel Regular Square Nut
  • 5/16″-18 Grade A Zinc Finish Steel Regular Square Nut
  • 1″-8 Grade A Zinc Finish Steel Regular Square Nut
  • 1/4″-20 Grade A Plain Finish Steel Regular Square Nut
  • 3/8″-16 Grade A Zinc Finish Steel Regular Square Nut
  • 1/4″-20 Grade 18-8 Stainless Steel Regular Square Nut
  • #10-24 Grade A Zinc Finish Steel Machine Screw Square Nut

Square Nuts Latest Price

We Stock All Different Types Of Nuts

 

 

Square Nuts Dimensions

Square Nuts Dimensions

Machine Screw Square Nut Dimensions

NutSize

Nom.Diameter

Width
Thickness

AcrossFlats

AcrossCorners

Nom.
#0
0.0600
5/32
7/32
3/64
#1
0.0730
5/32
7/32
3/64
#2
0.0860
3/16
1/4
1/16
#3
0.0990
3/16
1/4
1/16
#4
0.1120
1/4
11/32
3/32
#5
0.1250
5/16
27/64
7/64
#6
0.1380
5/16
27/64
7/64
#8
0.1640
11/32
15/32
1/8
#10
0.1900
3/8
33/64
1/8
#12
0.2160
7/16
19/32
5/32
1/4
0.2500
7/16
19/32
3/16
5/16
0.3125
9/16
49/64
7/32
3/8
0.3750
5/8
55/64
1/4

Machine Screw Square Nut Dimensions. Nominal size as a number/fraction and in decimal inches, and width and thickness in inches. (Note: Width across flats is basic width; width across corners and thickness are a calculated average rounded to the nearest 64th.)

Regular Square Nut Dimensions

NutSize

Width
Thickness

AcrossFlats

AcrossCorners

Basic
1/4
7/16
19/32
7/32
5/16
9/16
49/64
17/64
3/8
5/8
27/32
21/64
7/16
3/4
1 1/64
3/8
1/2
13/16
1 3/32
7/16
5/8
1
1 23/64
35/64
3/4
1 1/8
1 17/32
21/32
7/8
1 5/16
1 25/32
49/64
1
1 1/2
2 3/64
7/8
1 1/8
1 11/16
2 19/64
1
1 1/4
1 7/8
2 9/16
1 3/32
1 3/8
2 1/16
2 13/16
1 13/64
1 1/2
2 1/4
3 1/16
1 5/16

Regular Square Nut Dimensions. Nominal size, width and thickness in inches. (Note: Width across flats is basic width; width across corners and thickness are a calculated average rounded to the nearest 64th.)

 

Square Nuts Material & Grade

Stainless Steel Square Nuts
Carbon Steel Square Nuts
Alloy Steel Square Nuts
Alloy 20 Square Nuts
Inconel Square Nuts
Monel Square Nuts
Hastelloy Square Nuts
Incoloy Square Nuts
Nickel Alloy Square Nuts
Duplex Stainless Steel Square Nuts
Super Duplex Stainless Steel Square Nuts
Titanium Square Nuts

Our Sales Network

To buy Square Nuts At best price & urgent delivery please mail to order@torqbolt.com , As we have Our Dealer, distributors & direct sales representatives in below countries who will help you to buy Square Nuts & will resolve your queries

Cities We Deliver To

Mumbai, Bengaluru, Chennai, New Delhi, Pimpri-Chinchwads, Houston, Dubai, Seoul, Hyderabad, Singapore, Abu Dhabi, Pune, Kolkata, Gurgaon, Navi Mumbai, Ahmedabad, Tehran, Calgary, Noida, Riyadh, Vadodara, London, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Thane, Sharjah, Muscat, Edmonton, Busan, Mexico City, Doha, Jeddah, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, Melbourne, Madrid, Surat, Bhopal, Ulsan, Faridabad, La Victoria, Bogota, Lahore, Los Angeles, Algiers, Chiyoda, Ankara, Ho Chi Minh City, Toronto, Hong Kong, Rajkot, Brisbane, Petaling Jaya, Ernakulam, Secunderabad, Gimhae-si, Al Jubail, Port-of-Spain, Thiruvananthapuram, Milan, Atyrau, Lagos, Hanoi, Howrah, Sydney, Ahvaz, Karachi, New York, Caracas, Vung Tau, Al Khobar, Manama, Montreal, Granada, Courbevoie, Visakhapatnam, Ludhiana, Moscow, Dallas, Haryana, Colombo

Countries We Deliver To

India, United States, United Arab Emirates, Canada, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Saudi Arabia, Netherlands, Brazil, Colombia, Ghana, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Russia, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Angola, Argentina, Austria, Azerbaijan, Bangladesh, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia

Square Nuts Surface Treatments

Hot Dipped Galvanizing Fasteners
Phosphate Fasteners
Teflon Fasteners

Hot Dipped Galvanizing Fasteners

Phosphate Fasteners

Teflon Fasteners

Xylon Fasteners
Zinc Fasteners
Cadmium Fasteners

Xylon Fasteners

Zinc Fasteners

Cadmium Fasteners

 

Square Nuts Useful Information

square nuts are four-sided nuts as opposed to the more common hex (six-sided) nuts. The surface area on the flats is larger than hex nuts, which reduces wrench slippage. However, you cannot use hex drivers such as sockets and nut drivers. Machine screw square nuts are available in smaller sizes and also smaller in width and thickness than regular square nuts. Machine screw square nuts have flat tops and bottoms—the edges and corners are not chamfered (beveled). Regular square nuts have a flat bottom bearing surface and a crowned washer-faced top. Regular square nuts are often used with square bolts.

Threads are standard right-hand and Unified inch coarse series (UNC, Unified National Coarse) or Unified inch fine (UNF, Unified National Fine).Square nut size refers to its nominal thread diameter. Typically, machine screw sizes range from about #2 to 1/2″ and regular from 1/4″ to 1 1/2″. Sizes less than 1/4″ appear as a number size (the larger the number the larger the size) while sizes that are 1/4″ and larger are specified in inches, usually fractional rather than decimal.

Nominal or Basic Major Dia. of Thread F G H
Width Across Flats Width Across Corners Across Corners Thickness
Basic Max. Mm. Max. Mm. Basic Max. Mm.
1/4
0.2500
5/16
0.3125
3/8
0.3750
7/16
0.4375
7/169/16

5/8

3/4

0.4380.562

0.625

0.750

0.4250.547

0.606

0.728

0.6190.795

0.884

1.061

0.5840.751

0.832

1.000

7/3217/64

21/64

3/8

0.2350.283

0.346

0.394

0.2030.249

0.310

0.356

1/2
0.5000
5/8
0.6250
3/4
0.7500
7/8
0.8750
13/161

1-1/8

1-5/16

0.8121.000

1.125

1.312

0.7880.969

1.088

1.269

1.1491.414

1.591

1.856

1.0821.330

1.494

1.742

7/1635/64

21/32

49/64

0.4580.569

0.680

0.792

0.4180.525

0.632

0.740

1
1.0000
1-1/4
1.2500
1-1/2
1.5000
1-1/21-7/8

2-1/4

1.5001.875

2.250

1.4501.812

2.175

2.1212.652

3.182

1.9912.458

2.956

7/81-3/32

1-5/16

0.9031.126

1.348

0.8471.062

1.276

 

Industry Focus
  • Agricultural
  • Automotive
  • Construction
  • Electronics
  • Food Processing
  • Heavy Machinery
  • Marine
  • Mining
  • Nuclear
  • Oil, Gas, Petroleum
  • Energy
  • Medical
  • Transportation
Intended Application
  • Boilers
  • Bridges
  • Construction Machinery
  • Engineered Plumbing
  • Engines
  • Hydraulics
  • Impellers
  • Jewelry
  • Machine Tools
  • Water Treatment Plants
Materials (Metals)
  • Alloy Steels
  • Aluminum
  • Beryllium
  • Brass
  • Silicone Bronze
  • Carbon Steel
  • Magnesium
  • Molybdenum
  • Monel
  • Inconel
  • Nickel
  • Stainless Steel
  • Tin
  • Titanium
Materials (Plastic Polymers)
Various PlasticsNylon
Standard
BritishEnglishMetric
Hardening Specification
Heat Treated to any custom Specification
Fastener Types
*We can manufacture many custom fasteners to your specification*

  • Dowels & Pins
  • Hose Couplings
  • Nails
  • Rivets
  • Screws
  • Shackles
  • Shaft Couplings
  • Studs
Bolt Types
*We can manufacture many custom bolts to your specification*

  • Anchor
  • Bent
    • Eye
    • Hook
    • J
    • U
  • Elevator
  • Lag
  • T-Handle
  • T-Slot
  • Flange
  • Carriage
  • Bent
  • Plow
Bolt & Screw Head Types
*We can manufacture many custom head types to your specification*

  • Binding
  • Button
  • Fillister
  • Flat
  • Flat Undercut
  • Headless
  • Hexagon
  • Indented Hexagon
  • One-Way
  • Oval
  • Pan
  • Pentagon
  • Phillips
  • Round
  • Shoulder
  • Square Shoulder
  • Socket
  • Trimmed Hex
  • Truss
  • 12-Point
Thread Types
*We can manufacture many custom thread types to your specification*

  • ACME
  • Drywall
  • Machine
  • Self-Tapping
  • Self-Drilling Drive Screws
  • Self-Drilling
  • Type 17
  • Type 23
  • Type 25
  • Type A
  • Type AB
  • Type B
  • Type F
  • Wood
  • UNC
  • UNF
Grades
*We can manufacture to many custom grades meeting your specification*

  • 2
  • 5
  • 8
  • 8.8
  • 10.9
  • 12.9
Bolt & Screw Drive Types
*We can manufacture many custom drive types to your specification*

  • Combination
  • Hex/Hexagonal
  • Phillips
  • Six Lobe
  • Slotted
  • Socket
  • Square
  • Tamper Resistant
  • Torx
Nut Types
*We can manufacture many custom nut types to your specification*

  • 2-Way
  • Anchor
  • Cap
  • Castle
  • Conical
  • Coupling
  • Finished Hex
  • Flex Lock
  • Heavy Hex
  • Hex Flange
  • Hex Jam
  • Keps
  • Nylon Insert
  • Nylon Patch
  • Nylon Pellet
  • Semi-Finished Hex
  • Serrated Hex Flange
  • Slotted Hex
  • Square
  • Thumb
  • Top Lock
  • Wing
Finish
  • Automotive
  • Black Oxide
  • Brass Plated
  • Cadmium
  • Chromate
  • Chrome
  • Color Coated
  • Galvanized
  • Nickel Plated
  • Painted
  • Phosphate
  • Polished
  • PTFE
  • Silver Plated
  • Zinc Plated
 
Industry Standards
ANSI – American National Standards Institute

  • ANSI B 18.2.4 2M
  • ANSI B 28.2.4 1M

DIN

  • DIN 934
  • DIN 970
UTS – Unified Thread Standard

  • UNC
  • UNF
  • UNEF
  • UNS
  • NPT
  • NPTF

ISO – International Organization for Standardization

  • ISO 4032
  • ISO 4033
Production Volume
Min
Max

$60

Low Volume to High Volume

Several Million units

Diameter
Min
Max

M2

#4

M80

4 in

 

Square Nuts Packaging

Square Nuts PackagingPackaging:

In generally, If you have no special requirement, we will use the mass packing (bag carbon tray). If you want to do these special packing, please advise us the specific details, pictures or design.

Shipping:In generally, our customer often request to delivery by express, plane or sea. Any other better way will be also accepted well.

Steel Nut Inventory

We export

Ferralium 255 Square Nuts, Super Duplex S32760 Square Nuts, Duplex 2507 Square Nuts, Ferralium 255 FG46 Square Nuts, Duplex S31803 Square Nuts, AL 6XN Stainless Steel Square Nuts, 15 5PH Stainless Steel Square Nuts, 17 4 PH Stainless Steel Square Nuts, Alloy 20 Stainless Steel Square Nuts, 254 SMO Stainless Steel Square Nuts, 904L Stainless Steel Square Nuts, 330 Stainless Steel Square Nuts, Nimonic 263 Square Nuts, Nimonic 90 Square Nuts, Nimonic 80A Square Nuts, Nimonic 75 Square Nuts, Nimonic 60 Square Nuts, Nimonic 65 Square Nuts, 348H Stainless Steel Square Nuts, 348 Stainless Steel Square Nuts, 410 Stainless Steel Square Nuts, 416 Stainless Steel Square Nuts, 420 Stainless Steel Square Nuts, 429 Stainless Steel Square Nuts, 430 Stainless Steel Square Nuts, 304 Stainless Steel Square Nuts, 304H Stainless Steel Square Nuts, 304L Stainless Steel Square Nuts, 304N Stainless Steel Square Nuts, 304LN Stainless Steel Square Nuts, 309 Stainless Steel Square Nuts, 310 Stainless Steel Square Nuts, 310H Stainless Steel Square Nuts, 310MoLN Stainless Steel Square Nuts, 316 Stainless Steel Square Nuts, 316L Stainless Steel Square Nuts, 316H Stainless Steel Square Nuts, 316LH Stainless Steel Square Nuts, 316N Stainless Steel Square Nuts, 317 Stainless Steel Square Nuts, 317L Stainless Steel Square Nuts, 321 Stainless Steel Square Nuts, 321H Stainless Steel Square Nuts, 347 Stainless Steel Square Nuts, 347H Stainless Steel Square Nuts

For a standard or special fastener, we are at your service! We specialize in corrosion-resistant components, those made from stainless steel and non-ferrous alloys. Look to TorqBolt for fine products and reliable information. Contact us today to learn more about our corrosion-resistant fasteners.

Phone:  00-91-22-66157017, Email: order@torqbolt.com