whats-app
  • 1/B, Ground Floor, Siddhi Apartment,
    10th Khetwadi Back Road, Mumbai 400 004

Washer Manufacturer in India

Washer Manufacturer in India
  • Metric Sizes: M02 to M33
  • Standard: DIN 125A, DIN 125B, DIN 127B
  • Coating : Teflon, Xylon, Galvanizing, PTFE
  • Threads Configuration = ASME B1.1 2A/3A
  • Purpose: Load Distribution
  • Grade : Class 8.8, 10.9, 12.9
  • Sizes Can Be Manufacture: Up to M50
  • Made From = Brass, Stainless, Carbon Steel
  • Uses: Structural Construction
  • Threads : Metric, UNR, UNF, UNC
  • Process : Hot & Cold Forging
  • Certificate: EN 10204/3.1B

Since 2015, Pressure Washer Supplier in Mumbai

ISO 9001:2015 Certified organisation Since 2015 having an experience of more than 1 Decades in the field of washer manufacturer in India. Custom washers in imperial as well as metric sizes.

Why Choose Dalloyed Fasteners as Your Washer Manufacturer in India?

Why Choose Dalloyed Fasteners as Your Washer Manufacturer in India?<

Table of Content


Carry Stock of Industrial Washer in Metric M02 to M33

We are a highly reputed washer manufacturer in India and long lasting industrial washer available in the oil and gas industry.


Type of Washer

Spring Lock Washer

Spring Lock Washer

Automotive & Aerospace

Plain Washer

Plain Washer

Load Distribution

Fender Washer

Fender Washer

Securing Sheet Metal

Square Washer

Square Washer

Construction and Heavy Machinery


Stainless Steel Washers

Stainless Steel Washers

Petrochemical


Washer Material Grade

Mild Steel Washer

Mild Steel Washer

Carbon Steel Washer

Carbon Steel Washer

Washer Specification

Size In Ready Stock

Size In Ready Stock

  • M3 To M42
Custom Washers

Custom Washers

  • Forms : A, D, C, G, B, E
Metric Washer Manufacturing Technique

Metric Washer Manufacturing Technique

  • CNC Machine
  • Cold forging
  • Hot forging
Characteristics of Industrial Washer

Characteristics of Industrial Washer

  • High Strength
  • Standard Dimensions
  • Load Distribution
Marine Washer Testing

Marine Washer Testing

  • Proof Load Testing
  • Stress Rupture Testing
  • Corrosion Test
Application of Steel Washer

Application of Steel Washer

  • Wind Turbine
  • Heavy Machinery Assembly
  • Bridges & Building
Packaging Types

Packaging Types

  • Carton Box
  • Custom
  • Wooden Cases
Origin of Raw Material

Origin of Raw Material

  • German
  • European
  • Janpanese


Washer Weight

Size Spring Washer Machined Washer Heavy Washer Machined Washer Plain Washer
M5 0.03 0.04 0.04 0.04
M6 0.08 0.11 0.11 0.11
M8 0.16 0.21 0.21 0.20
M10 0.25 0.40 1.60 0.40 0.39
M12 0.38 0.62 1.90 0.62 0.58
M14 0.60 0.82
M16 0.89 1.13 2.90 1.13 1.06
M18 0.97 1.27
M20 1.52 1.72 4.40 1.72 1.64
M24 2.62 3.30 6.30 3.30 3.11
M27 2.87 4.23 8.00 4.23 3.94
M30 4.43 5.36 10.10 5.36 5.05
M33 6.30 7.54 12.00 7.54 7.10
M36 6.73 9.20 14.60 9.20 8.73
M39 7.17 13.30 16.70 13.30 12.60
M42 11.10 18.30 20.10 18.30 17.50
M45 11.70 22.00 22.20 22.00 21.20
M48 12.30 29.40 26.00 29.40 28.40
M52 18.20 33.00 33.00 31.90
M56 19.30 47.90
M60 20.30 51.60
M64 21.80 55.40
M72 24.00 63.40

Buy Automotive Washer in Germany (DIN), American (ASTM) Standard

We are specialist in washer manufacturer in India in stainless steel, carbon steel, nickel alloy, duplex and super duplex.


Diameter of Custom Washers

Washer Type Standard Diameter
Shoulder Washer As per drawing M3 to M42
Countersunk Washer As per drawing M12 to M26
Spherical Washer DIN 6319 M10 to M100
Chamfered Washer ISO 7090 M10 to M100
Spring Washer DIN 127 M6 to M64
Fender Washer ASME B18.21.1 M10 to M60
Flat Washer ISO 7089, DIN 125 M02 to M33
Lock Washer DIN 25201 M4 to M52

Industrial Washer Coating Types

  • Zinc Plated
  • Mechanical Galvanized
  • Natural Black
  • Hot Dip Galvanized (HDG)

How Much Do Washers Weight?

Refer the following formula to washer weight calculator

How Much Do Washers Weight?

Leading Washer Supplier in the following Countries

  • India India
  • UAE UAE
  • South Africa South Africa
  • Saudi Arabia Saudi Arabia
  • Qatar Qatar
  • USA USA
  • UK UK
  • Oman Oman
  • Singapore Singapore
  • Nigeria Nigeria
  • Germany Germany
  • Poland Poland
  • Australia Australia
  • France France
  • Italy Italy
  • Malaysia Malaysia
  • Philippines Philippines
  • Kenya Kenya
  • Netherland Netherland
  • Canada Canada
  • Mexico Mexico

Washer Size Chart

Size I.D. (Inside Diameter) O.D. (Outside Diameter)
1/4 9/32″ 5/8″
3/8 13/32″ 13/16″
1/2 17/32″ 1-1/16″
5/8 21/32″ 1-5/16″
3/4 13/16″ 1-1/2″
7/8 15/16″ 1-3/4″
1″ 1-1/16″ 2″
1-1/8 1-3/16″ 2-1/4″
1-1/4 1-5/16″ 2-1/2″
1-1/2 1-7/16″ 3″

What are the Shapes of Washers?

  • Spherical Shape
  • Square Shape
  • Shoulder Shape
  • Wave Shape
  • C-Shaped

Applications of Pressure Washer

Applications of Pressure Washer

Automotive Washer Thickness

Size Thickness
1/4 1/16″
5/16 1/16″
3/8 1/16″
7/16 1/16″
1/2 3/32″
9/16 3/32″
5/8 3/32″
3/4 9/64″
7/8 9/64″
1″ 9/64″
1-1/8 9/64″
1-1/4 5/32″
1-1/2 3/16″

1/4 Washer Dimensions

1/4 Washer Dimensions

Washer Size A
O.D.		 B
I.D.		 C
Thickness
Minimum Maximum
1/4" 5/8 9/32 0.051 0.080

Purpose of Imperial Washer

  • Load Distribution
  • Corrosion Prevention
  • Vibration Absorption
  • Alignment
  • Insulating Shields
  • Visual Enhancements

3/8 Washer Dimensions

Washer Size A
O.D.		 B
I.D.		 C
Thickness
Minimum Maximum
3/8" 13/16 13/32 0.051 0.080

Washers Standards You Need to Know

Standards Washers Types
ASME ANSI B18.22.1 Plain Washers
ASME B18.21.1 Spring-Lock Washer
DIN 125A Flat Washers
DIN 6799 Retaining Washers

M20 Washer Dimensions

Washer Size Inside Diameter (I.D.) Outside Diameter (O.D.) Thickness
M20 21mm 37mm 3.0mm

Trusted Source Of DIN 125 Washers Which is Required for Load Distribution

Looking for a reliable washer manufacturer in India? Welcome to Dalloyed Fasteners, one of the country's leading washer supplier in Mumbai.


Washer Temperatures

Material Temperatures
Stainless Steel 304 Washer Up to 870°C
Stainless Steel 304L Washer up to 1600°F
Stainless Steel 316 Washer up to 900°C
Stainless Steel 316L Washer 800°F to 1500°F
Carbon Steel Washer 538°C (1000°F)
Mild Steel Washer -40°C to 200°C
Brass Washer -25°C to 150°C
Copper Washer 250°C to 400°C

ASTM Standards Washer

ASTM F436 Type 1

ASTM F436 Type 1

ASTM F959 Washer

ASTM F959 Washer

DIN Standard Washer

DIN Standard Washer

  • DIN 125 Washer
DIN Standard Washer

  • DIN 9021 Washer
DIN Standard Washer

  • DIN 6340 Washer

M12 Washer Size

Washer Size Thickness Inside Diameter Outside Diameter
M12 2.5mm 13mm 24mm

M16 Washer Size

Washer Size Thickness Inside Diameter Outside Diameter
M16 3.0mm 17mm 30mm

Buy 100% Tested Marine Washer Bolt, Check Weight Chart and Dimensions

Dalloyed Fasteners, based in Mumbai, is a washer manufacturer in India. Automotive washer are manufactured from very high quality raw material which ensures high durability at its user end.


DIN 125 Form A Washer Dimensions

DIN 125 Form A Washer Dimensions
Size S D D1
M3 0.5 3.2 7
M4 0.8 4.3 9
M6 1.6 6.4 12.5
M8 1.6 8.4 17
M10 2 10.5 21
M12 2.5 13 24
M14 2.5 15 28
M16 3 17 30
M18 3 19 34
M20 3 21 37
M22 3 23 39
M24 4 25 44
M27 4 28 50
M30 4 31 56
M33 5 34 60

DIN 125 Form B Washer Dimensions

DIN 125 Form B Washer Dimensions
- - Minimum Maximum
Size s d1 d2
M2 0.3 2.2 5
M2.5 0.5 2.7 6
M3 0.5 3.2 7
M4 0.8 4.3 9
M6 1.6 6.4 12
M8 1.6 8.4 16
M10 2 10.5 20
M12 2.5 13 24
M14 2.5 15 28
M16 3 17 30
M18 3 19 34
M20 3 21 37
M22 3 23 39
M24 4 25 44
M30 4 31 56
M33 5 34 60
M36 5 37 66
M39 6 40 72
M42 7 43 78

DIN 125 Weight Chart

Weight in kg per 1,000 pcs.

M2 M2.5 M4 M5 M6 M7
0.037 0.088 0.308 0.443 1.02 1.39
M8 M10 M12 M14 M16 M18
1.83 3.57 6.27 8.62 11.3 14.7
M20 M22 M24 M26 M27 M28
17.2 18.3 32.3 43.7 42.3 40.9
M30 M32 M33 M35 M36 M38
53.6 77.4 79.3 94.3 99.1 136
M39 M40 M42 M45 M48 M50
142 156 183 220 294 311

DIN 127 Weight Chart

Weights are in khg per 1,000 pcs.

M2 M2.5 M4 M5 M6 M7
0.033 0.053 0.18 0.36 0.83 0.93
M8 M10 M12 M14 M16 M18
1.60 2.53 3.82 6.01 8.91 9.73
M20 M22 M24 M26 M27 M28
15.2 16.5 26.2 28.7 44.3 -
M30 M36 M39 M42 M45 M48
44.3 67.3 71.7 111 117 123

Characteristics of Metal Washer

Characteristics Stainless Steel Aluminum Copper Brass Galvanized
Good sealing capability X X ✓ ✓ X
Conducts electricity ✓ ✓ ✓ ✓ ✓
Ductility X X ✓ ✓ X
Resists corrosion ✓ ✓ ✓ ✓ ✓
Resists shearing ✓ ✓ X X ✓
Resists compression ✓ ✓ X X ✓