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WASHERS

Lock Washers

Internal Tooth

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Nominal
Washer Size

Inside Diameter

Outside Diameter

Thickness

Min.

Max.

Min.

Max.

Min.

2	0.086
4	0.112
6	0.138
8	0.164
10	0.190
12	0.216
1/4	0.250
5/16	0.312
3/8	0.375
7/16	0.438
1/2	0.500
5/8	0.625
1/8	Pipe

0.089
0.115
0.141
0.168
0.195
0.221
0.256
0.320
0.384
0.448
0.512
0.640
0.425

0.095
0.123
0.150
0.176
0.204
0.231
0.267
0.332
0.398
0.464
0.530
0.663
0.410

0.200
0.270
0.295
0.340
0.381
0.410
0.478
0.610
0.692
0.789
0.900
1.071
0.615

0.175
0.255
0.275
0.325
0.365
0.394
0.460
0.594
0.670
0.740
0.867
1.045
0.595

0.015
0.019
0.021
0.023
0.025
0.025
0.028
0.034
0.040
0.040
0.045
0.050
0.022

0.010
0.015
0.017
0.018
0.020
0.020
0.023
0.028
0.032
0.032
0.037
0.042
0.017

External Tooth

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Nominal
Washer Size

Inside Diameter

Outside Diameter

Thickness

Min.

Max.

Min.

Max.

Min.

4	0.112
6	0.138
8	0.164
10	0.190
12	0.216
1/4	0.250
5/16	0.312
3/8	0.375
7/16	0.438
1/2	0.500
5/8	0.625

0.115
0.141
0.168
0.195
0.221
0.256
0.320
0.384
0.448
0.513
0.641

0.123
0.150
0.176
0.204
0.231
0.267
0.332
0.398
0.464
0.530
0.663

0.260
0.320
0.381
0.410
0.475
0.510
0.610
0.694
0.760
0.900
1.071

0.245
0.305
0.365
0.395
0.460
0.494
0.588
0.670
0.740
0.880
1.045

0.019
0.022
0.023
0.025
0.028
0.028
0.034
0.040
0.040
0.045
0.050

0.015
0.016
0.018
0.020
0.023
0.023
0.028
0.032
0.032
0.037
0.042

Internal - External Tooth

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Nominal Washer Size

A
Inside Diameter

B
Outside Diameter

C
Thickness

Min.

Max.

Min.

Max.

Min.

6	0.138
8	0.164
10	0.190
1/4	0.250

0.141
0.168
0.195
0.256

0.150
0.176
0.204
0.267

0.510
0.510
0.610
0.760

0.495
0.495
0.580
0.725

0.028
0.028
0.034
0.040

0.023
0.023
0.028
0.032

Flat Washers

Machine Screw Click here to Request a quote.

NO	ID	OD	TH	WT/M
2 4 5 6 8 10 12 14	.092 .125 .140 .150 .170 .203 .227 .265	.219 .280 .280 .375 .375 .438 .500 .562	.018 .026 .026 .032 .032 .032 .048 .048	.16 .36 .33 .83 .79 1.10 2.22 2.70

Fender Washers

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Bolt Size	ID	OD	TH	Approx No. in 20#
10 1/4 1/4 1/4 5/16 5/16 3/8 3/8 1/2	7/32 9/32 9/32 9/32 11/32 11/32 13/32 13/32 17/32	1 1 1-1/4 1-1/2 1-1/4 1-1/2 1-1/4 1-1/2 2	.051 .080 .051 .080 .051 .080 .051 .080 .051 .080 .051 .080 .051 .080 .051 .080 .051 .080	1.4M 1.5M .92M .62M .96M .64M .94M .66M .38M

USS Washers

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Bolt Size, In.	Outside Dia., In.	Inside Dia., In.	American Standard Gauge	Approx. Lbs. Per M Pcs.	Approx. No./Pcs. Per Lb.
3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2 1-5/8 1-3/4 1-7/8 2 2-1/4 2-1/2 2-3/4 3	9/16 3/4 7/8 1 1-1/4 1-3/8 1-1/2 1-3/4 2 2-1/4 2-1/2 2-3/4 3 3-1/4 3-1/2 3-3/4 4 4-1/4 4-1/2 4-3/4 5 5-1/4 5-1/2	1/4 5/16 3/8 7/16 1/2 9/16 5/8 11/16 13/16 15/16 1-1/16 1-1/4 1-3/8 1-1/2 1-5/8 1-3/4 1-7/8 2 2-1/8 2-3/8 2-5/8 2-7/8 3-1/8	18(3/64) 16(1/16) 14(5/64) 14(5/64) 14(5/64) 12(7/64) 12(7/64) 10(9/64) 9(5/32) 8(11/64) 8(11/64) 8(11/64) 8(11/64) 7(3/16) 7(3/16) 7 (3/16) 7(3/16) 7(3/16) 7(3/16) 5(7/32) 4(15/64) 3(1/4) 2(5/32)	2.8 6.7 11.5 14.9 24.4 38.5 45.5 77 110 153 188 220 260 333 385 448 500 569 630 826 961 1100 1300	361 149 87 67 41 26 22 13 9.1 6.5 5.3 4.5 3.8 3 2.6 2.3 2 1.8 1.6 1.2 1 .9 .8

SAE Washers

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Bolt Size, In.	Outside Dia., In.	Inside Dia., In.	American Standard Gauge	Approx. Lbs. Per M Pcs.	Approx. No/Pcs. Per Lb.
4 6 8 3/16 12 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2	5/16 3/8 7/16 1/2 9/16 5/8 11/16 13/16 59/64 1-1/16 1-3/16 1-5/16 1-1/2 1-3/4 2 2-1/4 2-1/2 2-3/4 3	1/8 5/32 3/16 7/32 1/4 9/32 11/32 13/32 15/32 17/32 19/32 21/32 13/16 15/16 1-1/16 1-3/16 1-5/16 1-7/16 1-9/16	21(1/32) 18(3/64) 18(3/64) 18(3/64) 16(1/16) 16(1/16) 16(1/16) 16(1/16) 16(1/16) 13(3/32) 13(3/32) 13(3/32) 10(9/64) 10(9/64) 10(9/64) 10(9/64) 9(5/32) 9(5/32) 9(5/32)	.58 1.26 1.7 2.3 3.4 4.5 5.2 7.2 9.5 18.3 23.4 27.7 47.4 63 83 109 160 190 240	1650 790 585 435 280 222 192 140 105 55 43 36 21 16 12 9.2 6.25 5.25 4.25

Washer Specifications

Countersunk
Finishing Washers Click here to Request a quote.

Screw Size	OD	ID
		Mm.	Max.
6 8 10 12 1/4	.469 .531 .593 .656 .781	.170 .180 .235 .259 .305	.200 .210 .265 .289 .335

Lock Washers

Countersunk
External Tooth

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Nominal
Washer Size

Inside Diameter

Outside
Diameter

Thickness

Length

Min.

Max.

Ref.

Max.

Min.

Max.

Min.

6	0.138
8	0.164
10	0.190
1/4	0.250

0.140
0.167
0.195
0.255

0.150
0.177
0.205
0.267

0.301
0.340
0.369
0.468

0.021
0.021
0.025
0.025

0.017
0.017
0.020
0.020

0.092
0.105
0.099
0.128

0.082
0.088
0.083
0.113

Split Lock Washers

Hi-Collar Helical Spring Lock Washers

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Nominal
Washer Size

T+t
2

Inside Diameter

Outside Diameter

Washer Section

Width

Thickness

Mm.

Max.

Mm.

4	0.112
6	0.138
8	0.164
10	0.190

0.115
0.141
0.168
0.194

0.121
0.148
0.175
0.202

0.173
0.216
0.267
0.294

0.022
0.030
0.042
0.042

0.022
0.030
0.047
0.047

1/4	0.250
5/16	0.312
3/8	0.375

0.255
0.318
0.382

0.263
0.238
0.393

0.365
0.460
0.533

0.047
0.062
0.076

0.078
0.093
0.125

Split Lock Washers

Medium and Heavy Split Helical Spring Lock Washers

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Nominal
Washer Size

Inside
Diameter

Outside
Diameter

Mean Sect. Thickness
(T + t)
2

Section Width

Max.

Min.

Med. Max.

Heavy Max.

Med. Min.

Heavy Min.

Med. Min.

Heavy Min.

2	0.086
3	0.099
4	0.112
5	0.125

0.094
0.107
0.120
0.133

0.088
0.101
0.114
0.127

0.172
0.195
0.209
0.236

0.182
0.209
0.223
0.252

0.020
0.025
0.025
0.031

0.025
0.031
0.031
0.040

0.035
0.040
0.040
0.047

0.040
0.047
0.047
0.055

6	0.138
8	0.164
10	0.190
12	0.216

0.148
0.174
0.200
0.227

0.141
0.167
0.193
0.220

0.250
0.293
0.334
0.377

0.266
0.307
0.350
0.391

0.031
0.040
0.047
0.056

0.040
0.047
0.056
0.063

0.047
0.055
0.062
0.070

0.055
0.062
0.070
0.077

1/4	0.250
5/16	0.312
3/8	0.375
7/16	0.438

0.262
0.326
0.390
0.455

0.254
0.317
0.380
0.443

0.489
0.586
0.683
0.779

0.491
0.596
0.691
0.787

0.062
0.078
0.094
0.109

0.077
0.097
0.115
0.133

0.109
0.125
0.141
0.156

0.110
0.130
0.145
0.160

1/2	0.500
9/16	0.562
5/8	0.625
11/16	0.688

0.518
0.582
0.650
0.713

0.506
0.570
0.635
0.698

0.873
0.971
1.079
1.176

0.883
0.981
1.093
1.192

0.125
0.141
0.156
0.172

0.151
0.170
0.189
0.207

0.171
0.188
0.203
0.219

0.176
0.193
0.210
0.227

3/4	0.750
13/16	0.812
7/8	0.875
15/16	0.938

0.775
0.843
0.905
0.970

0.760
0.824
0.887
0.950

1.271
1.367
1.464
1.560

1.291
1.391
1.494
1.594

0.188
0.203
0.219
0.234

0.226
0.246
0.266
0.284

0.234
0.250
0.266
0.281

0.244
0.262
0.281
0.298

1	1.000
1-1/16	1.062
1-1/8	1.125
1-3/16	1.188

1.042
1.107
1.172
1.237

1.017
1.080
1.144
1.208

1.661
1.756
1.853
1.950

1.705
1.808
1.909
2.008

0.250
0.266
0.281
0.297

0.306
0.326
0.345
0.364

0.297
0.312
0.328
0.344

0.319
0.338
0.356
0.373

1-1/4	1.250
1-5/16	1.312
1-3/8	1.375
1-7/16	1.438
1-1/2	1.500

1.302
1.366
1.432
1.497
1.561

1.271
1.334
1.398
1.462
1.525

2.045
2.141
2.239
2.334
2.430

2.113
2.211
2.311
2.406
2.502

0.312
0.328
0.344
0.359
0.375

0.384
0.403
0.422
0.440
0.458

0.359
0.375
0.391
0.406
0.422

0.393
0.410
0.427
0.442
0.458

Types of Washer
Plain / Flat Washer	Spring Washers	Dome Washer	Hexagonal Washer	Square Washer
Dome Tooth Washer	Countersunk Washer	Tooth Lock Washer	Dock Washer	Fender Washer
Ogee Washer	Hex Washers	Split / Lock Washer	Customized Washer	Tab Washers

Split / Lock Washer Application Industries

Sunflex Metal Industries are engaged in manufacturing of robust quality of Split / Lock Washer. These Split / Lock Washer are widely used in the following industries:

Mining Industries
Transport Industries- Rail and Road
Construction Industries / Building Systems
Manufacturing Industries
Agriculture Industries
Energy Industries
Water Industries
Automotive Industries
Ship Building Industries
Nuclear Power Plant
Paper & Pulp Industries
Sugar Industries
Engineering Cement Industries
Petro-Chemical Industries
Food Industries
Oil & Gas Industries
Chemical & Pharmaceutical Industries

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Fasteners

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WASHERS

Types of Washer

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Buttweld Fittings

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Flanges

Pipes & Tubes

Fasteners

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Split / Lock Washer Stockist | Dealers | Manufacturers | Split / Lock Washer Exporters | Split / Lock Washer Suppliers, Split / Lock Washer ISO STANDARD | Split / Lock Washer DIN STANDARD | Split / Lock Washer BRITISH STANDARD | Split / Lock Washer BS

Get the Guaranteed Best Split / Lock Washer Rates at Sunflex Metal Industries

Fasteners

Free Sample with best price in asia of Split / Lock Washer. / Split / Lock Washer Best Price Guarantee.

Check Our Price Before you buy Split / Lock Washer / Sunflex Metal Industries manufacturer and Supplier working since 1982 and applying for a fast growing company of fasteners, Split / Lock Washer.

WASHERS

Types of Washer

Our main markets are:

Buttweld Fittings

Forged Fittings

Flanges

Pipes & Tubes

Fasteners

Fin Tubes

Sunflex

Follow Us

Quick Links

Available Materials

From Our Portfolio

Split / Lock Washer Stockist | Dealers | Manufacturers | Split / Lock Washer Exporters | Split / Lock Washer Suppliers, Split / Lock Washer ISO STANDARD | Split / Lock Washer DIN STANDARD | Split / Lock Washer BRITISH STANDARD | Split / Lock Washer BS

Get the Guaranteed Best Split / Lock Washer Rates at
Sunflex Metal Industries