Stainless Steel Flat Washers M4/M6/M8/M10 supplier In India, Have Difficulty To Find Galvanized Square Washer In Tough Sizes? Call KM Steel Now!



Washer manufacturer In India


Washers are frequently used in conjunction with a threaded fastener or screw. The austenitic stainless steel grade 304 is one of the most widely used. The 304 Stainless Steel Flat Washers offer high tensile strength and corrosion resistance.


The most common form of the washer is the plain washer or flat washer, which supports the weight of fasteners such as bolts and nuts while reducing heat and friction during the tightening process. Many Washer manufacturers In India also serve this washer as an electrical insulator.


What are Stainless Steel Washers?

Aside from these characteristics, the 304 grade is noted for its weldability and formability. As a result, the Type 304 Galvanised Square Washer may be made in any shape requested. Large Diameter Spherical Washers are often made in the form of a disc. It has two diameters due to the inner hole and the outside circle. 

A simple metal or plain Black Flat Washer, also called a ring washer, is frequently used to distribute the weight of a screwed fastener. The 3/4 Stainless Steel Ogee Washers can also be utilised in applications where the inner hole is more significant in diameter. Serrations that extend radially inward or outward are used to make SS 304 Star Lock Washers. These serrations are designed to bite into the bearing surface. The star washer performs better when utilised with a soft substrate, such as aluminium or plastic. It also works well as a lock washer since it can withstand rotation better than a conventional 304 stainless washer placed on a hard surface.

Metric Finishing Countersunk Washer is utilised when fasteners loosening or fastening must be avoided due to vibrations.


Grade 8 Flat Washer Specifications

Specification Washer
Drawing Formats: STP, IGS, JPEG, PDF, CAD
Port of Dispatch: Mumbai ports in Maharashtra state of India
Threads: BSW, BSF, METRIC, UNC, UNF or as required
UTS: NPT, UNF, NPTF, UNC, UNEF, UNS
manufacturer of Length 3 mm to 6"(inch)
Free Samples: Yes
Available Surface Finish: Zinc Plated and Hot Dip Galvanised
Threads: METRIC, UNC, BSW, BSF, UNF or as per need
Head drive: Phillips/ Slot, Phillips, Six-Lobe, Slotted, etc
Test Certificate: EN 10204 / 3.1
Delivery time: Regular export schedule is about 5-12 days
Application: Wind tower
Nuclear power
Electronic industry
Automotive industry
Construction
LNG Projects
KM Steel Online Provide Options?: Yes
manufacturer of Size M02 to M152.4
Certifications: PED 97/23/EC Certified
Manufacturing process: Cold Heading
Heat Treatment
Inspection
Wire Drawing
Packing
Surface Plating
Insert tapping
Surface Coating Of Nuts: Phosphate Coating
Cadmium Coating
Teflon Coating
Xylon Coating

Flat Washer Price List

Fasteners Types Size In MM Types Of Grade Price Per Unit In (INR) India
Flat Washer 5MM SS 304 38.00
- 6MM - 59.00
- 8MM - 92.00
- 10MM - 134.00
Flat Washer 12MM SS 304 160.00


SS 304 Star Lock Washer exporter & manufacturer In India At Low Price According To DIN 9021 Standard



Types Of Stainless Steel Washer

Polished Square Washers

Polished Square Washers

 A4-70 Spring Washers

A4-70 Spring Washers

SS 304 Lock Washers

SS 304 Lock Washers

 Spherical Washers

Spherical Washers

Ogee Washers

Ogee Washers

 Split Washers

Split Washers

Flat Washers

Flat Washers

 Star Washers

Star Washers

Dock Washers

Dock Washers

Belleville Washers

Belleville Washers

Fender Washer

Fender Washer

 Countersunk Finishing Washer

Countersunk Finishing Washer

External Tooth Lock Washers

External Tooth Lock Washers

Internal Tooth Lock Washers

Internal Tooth Lock Washers

 Customized Washers

Customized Washers

Tooth Lock Washers

Tooth Lock Washers

Dome Tooth Lock Washers

Dome Tooth Lock Washers

 Hexagonal Washers

Hexagonal Washers

Dome Plain Washers

Dome Plain Washers

Plain Washers

Plain Washers

 Hardened Round Washer

Hardened Round Washer

Standard Flat Washers

Standard Flat Washers

Malleable Iron Washers

Malleable Iron Washers

 Hardened Beveled Washers

Hardened Beveled Washers

Malleable Beveled Washer

Malleable Beveled Washer

Square Plate Washers

Square Plate Washers

 Round Plate Washer

Round Plate Washer



All Sizes Available In Stainless Steel 316 Belleville Spring, Large Diameter Spherical Washers With Test Certificates, Check Weight, Dimensions



Stainless Steel Washer Size Chart In MM

Size USS SAE
I.D. Of
(A)
O.D. Of
(B)
Wall Thickness Of
(C)
I.D. Of
(A)
O.D. Of
(B)
Waell 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"
#10 - - - 7/32" 1/2" 0.049"
#12 - - - 1/4" 9/16" 0.065"
1/4" 5/16" 0.734" 0.065" 9/32" 5/8" 0.065"
5/16" 3/8" 7/8" 0.083" 11/32" 11/16" 0.065"
3/8" 7/16" 1" 0.083" 13/32" 13/16" 0.065"
7/16" 1/2" 1-1/4" 0.083" 15/32" 15/16" 0.065"
1/2" 9/16" 1-3/8" 0.109" 17/32" 1-1/16" 0.095"
9/16" 5/8" 1-15/32" 0.109" 19/32" 1-5/32" 0.095"
5/8" 11/16" 1-3/4" 0.134" 21/32" 1-5/16" 0.095"
3/4" 13/16" 2" 0.148" 13/16" 1-15/32" 0.134"
7/8" 15/16" 2-1/4" 0.165" 15/16" 1-3/4" 0.134"
1" 1-1/16" 2-1/2" 0.165" 1-1/16" 2" 0.134"
1-1/8" 1-1/4" 2-3/4" 0.165" - - -
1-1/4" 1-3/8" 3" 0.165" - - -
1-3/8" 1-1/2" 3-1/4" 0.180" - - -
1-1/2" 1-5/8" 3-1/2" 0.180" - - -
1-5/8" 1-3/4" 3-3/4" 0.180" - - -
1-3/4" 1-7/8" 4" 0.180" - - -
2" 2-1/8" 4-1/2" 0.213" - - -


M12 SS Flat Washer Dimensions

M12 SS Flat Washer Dimensions

Size Of Bolts (B) (A) C Weight In (lbs.) Per 1000 Pieces
O.D. I.D. Wall Thickness
Minimum Maximum
12 1116 1732 0.097 0.177 18
58 1516 1116 0.122 0.177 33
34 11532 1316 0.122 0.177 41
78 134 1516 0.136 0.177 64
1 2 1116 0.136 0.177 82
118 214 1316 0.136 0.177 105
114 212 138 0.136 0.177 133
138 234 112 0.136 0.177 163
112 3 158 0.136 0.177 200
158 314 134 0.178 0.28 320
134 338 178 0.178 0.28 307
178 312 2 0.178 0.28 360
2 334 218 0.178 0.28 380
214 4 238 0.24 0.34 560
212 412 258 0.24 0.34 720
234 5 278 0.24 0.34 920
3 512 318 0.24 0.34 1040
314 6 338 0.24 0.34 1350
312 612 358 0.24 0.34 1633
334 7 378 0.24 0.34 1880
4 712 418 0.24 0.34 2200


BS 1802 Spring Washer Dimensions

BS 1802 Spring Washer Dimensions

Normal Size Inside Diameter Of (D) Basic Tol (+) Outside Diameter Of (D1) Maximum Width Of (B) Basic Tol (+ or -) WALL THICKNESS (S) Basic Tol (+ or -) Weight per 1000 in Kilogram
3 3.1 0.3 6.2 1.3 0.1 0.8 0.1 0.11
4 4.1 0.3 7.6 1.5 0.1 0.9 0.1 0.18
5 5.1 0.3 9.2 1.8 0.1 1.2 0.1 0.36
6 6.1 0.4 11.8 2.5 0.15 1.6 0.1 0.83
8 8.1 0.4 14.8 3 0.15 2 0.1 1.60
10 10.2 0.5 18.1 3.5 0.2 2.2 0.15 2.53
12 12.2 0.5 21.1 4 0.2 2.5 0.15 3.82
14 14.2 0.5 24.1 4.5 0.2 3 0.15 6.01
16 16.2 0.8 27.4 5 0.2 3.5 0.2 8.91
18 18.2 0.8 29.4 5 0.2 3.5 0.2 9.73
20 20.2 1 33.6 6 0.2 4 0.2 15.20
22 22.5 1 35.9 6 0.2 4 0.2 16.50
24 24.5 1 40 7 0.25 5 0.2 26.20
27 27.5 1 43 7 0.25 5 0.2 28.70
30 30.5 1.2 48.2 8 0.25 6 0.2 44.30
33 33.5 1.2 55.2 10 0.25 6 0.2 63.00
36 36.5 1.2 58.2 10 0.25 6 0.2 67.30
39 39.5 1.2 61.2 10 0.25 6 0.2 71.70
42 42.5 1.2 68.2 12 0.25 7 0.25 111.00
45 45.5 1.2 71.2 12 0.25 7 0.25 117.00
48 49 1.5 75 12 0.25 7 0.25 123.00
52 53 1.5 83 14 0.25 8 0.25 320.00


DIN 9021 Fender Washer Dimensions

DIN 9021 Fender Washer Dimensions

Size Of Fender Washer Inside Diameter In (Inch) Outside Diameter In (Inch) Wall Thickness (Inch)
M3 x 9M 3.2 9.0 0.8
M4 x 12M 4.3 12.0 1.0
M5 x 15M 5.3 15.0 1.2
M6 x 18M 6.4 18.0 1.6
M8 x 24M 8.4 24.0 2.0
M10 x 30M 10.5 30.0 2.5
M12 x 37M 13.0 37.0 3.0
M14 x 44M 15.0 44.0 3.0
M16 x 50M 17.0 50.0 3.0


Lock Washer Dimensions

Lock Washer Dimensions

Size Of Lock Washer (A) (B) (C) (D)
I.D. O.D. Wall Thickness Length
Maximum Minimum REF Maximum Minimum Maximum Minimum
6 0.138 0.15 0.140 0.289 0.021 0.017 0.092 0.082
8 0.164 0.177 0.167 0.322 0.021 0.017 0.105 0.088
10 0.190 0.205 0.195 0.354 0.025 0.020 0.099 0.083
1/4 0.250 0.267 0.255 0.454 0.025 0.020 0.128 0.113


Your Need For Assorted 3/4 Stainless Steel Ogee Washers Of Standard Diameter Ends Here, We Provide The Best Quality Range Of Metric Finishing Countersunk Washer


Are you searching any of the Stainless Steel 304 Washer from the following countries?:

  • Iran-Armenia Natural Gas Pipeline (Iran)

    Iran-Armenia Natural Gas Pipeline (Iran)

  • Alaska LNG Liquefaction Plant (Alaska, USA)

    Alaska LNG Liquefaction Plant (Alaska, USA)

  • Downeast Lng Project (Uganda)

    Downeast Lng Project (Uganda)

  • LNG Liquefaction Plant (Tanzania)

    LNG Liquefaction Plant (Tanzania)

Square Bevel Washer Dimensions

Square Bevel Washer Dimensions

Size Of Bolt (A) (B) (C) (T) (D) Weight In (lbs.) Per 100 Pieces Part Numbers
Square Dimension Wall Thickness Diameter Plain Galvanized
12 1.75 0.45 0.16 0.31 0.53 24.6 15872 16524
58 1.75 0.45 0.16 0.31 0.69 23.3 15873 16525
34 1.75 0.45 0.16 0.31 0.81 22.0 15874 16526
78 1.75 0.45 0.16 0.31 0.94 20.4 15875 16527
1 1.75 0.45 0.16 0.31 1.12 17.9 15876 16528
118 2.25 0.50 0.12 0.31 1.25 33.8 - -
114 2.25 0.50 0.12 0.31 1.38 31.4 - -
138 2.25 0.50 0.12 0.31 1.50 29.1 - -
112 2.25 0.50 0.12 0.31 1.62 26.5 - -


We Can Supply Black Flat Washers With Customized Thickness, View 1/4 To 3/16 Fender Washer Composition


Gi Washer Weight Chart

Size Of Bolt (B) (A) (C) Weight In (lbs.) Per 1000 Pieces Part Numbers
O.D. I.D. Wall Thickness Domestic
Minimum Maximum Plain Galvanized
1⁄2 11-16 17-32 0.097 0.177 18 16440 16441
5⁄8 15-16 11-16 0.122 0.177 33 16442 16443
3⁄4 115-32 13-16 0.122 0.177 41 16444 16445
7⁄8 13-4 15-16 0.136 0.177 64 16446 16447
1 2 11⁄16 0.136 0.177 82 16448 16449
11⁄8 21-4 13-16 0.136 0.177 105 16450 16451
11⁄4 21-2 13-8 0.136 0.177 133 16452 16453
13⁄8 23-4 11-2 0.136 0.177 163 16454 16455
11⁄2 3 15⁄8 0.136 0.177 200 16456 16457
15⁄8 31-4 13-4 0.178 0.28 320 19481* 19482*
13⁄4 33-8 17-8 0.178 0.28 307 16458 16459
17⁄8 31⁄2 2 0.178 0.28 360 16471* 16472
2 33-4 21-8 0.178 0.28 380 16460 16461
21⁄4 4 23⁄8 0.24 0.34 560 16462 16463
21-2 41-2 25⁄8 0.24 0.34 720 16464 16465
23⁄4 5 27⁄8 0.24 0.34 920 16611 16612
3 51-2 31-8 0.24 0.34 1040 16613 16614


Belleville Washer Tolerances

Dimensional Characteristics <1 in.
Size
1 through 1½ in. Size >1 ½ through 3 in.
Size
>3 in.
Size
diameter of hole, in. -0, +0.032 -0, +0.063 -0, +0.063 -0, +0.125
Nominal O.D., in. +_0.032 +_0.063 +_ 0.063 +_ 0.125
Flatness: maximum, deviation from straightedge placed on cut side shall not exceed (in.) 0.010 0.015 0.020 0.032
Concentricity, in : center of hole to outside diameter 0.030 FIRA 0.060 FIRA 0.090 FIRA 0.250 FIRA
Burr shall not project above immediately adjacent washer surface more than (in.) 0.010 0.015 0.020 0.025