External Tooth Lock Washers

Supply TypeManufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location All over the world

External Tooth Lock Washer MATERIALS: Part numbers shown are for washers made of spring steel. These washers are also available in bronze and bronze alloy and in 400 series stainless steel. Many of....

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K. M. Steel India

Khetwadi, Mumbai, Maharashtra

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Member Since 13 Years
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External Tooth Lock Washer

MATERIALS: Part numbers shown are for washers made of spring steel. These washers are also available in bronze and bronze alloy and in 400 series stainless steel. Many of these are in stock at Km Steel India. In addition, Toothed Lockwashers are in stock and produced from 300 series stainless steel and Alloy Bronze. Other materials are available upon request. Specify material and finish using the correct dash number when inquiring or ordering.

Metric External Tooth Lock Washer, Metric External Locked Tooth Washer, Metric Star Washer

Like the internal tooth lock washers, these are designed to prevent a nut or bolt head from loosening with the strut action of the teeth. They work best with larger screw or bolt heads. External tooth lock washers provide maximum torsional resistance.
spring steel external tooth lock washers and stainless steel 410 external tooth lock washers from our wide selection of options.

Available Materials: Spring steel external tooth lock washer, stainless steel external tooth lock washer
Available Finishes: Zinc plated internal tooth lock washer (other finishes also available)

Nominal	Hole		Outside		Nominal
Screw	Diameter		Diameter		Material
Size	Min.	Max.	Min.	Max.	Thickness
2	0.089	0.095	0.275	0.285	0.017

3	0.102	0.109	0.220	0.230	0.013

4	0.116	0.123	0.245	0.255	0.015
4	0.116	0.123	0.275	0.285	0.015
4	0.116	0.123	0.215	0.225	0.015
4	0.116	0.123	0.245	0.255	0.012
4	0.116	0.123	0.370	0.381	0.015
4	0.113	0.123	0.245	0.255	0.015

5	0.129	0.136	0.270	0.280	0.015
5	0.129	0.136	0.240	0.248	0.017
5	0.129	0.136	0.270	0.280	0.010

6	0.142	0.150	0.306	0.317	0.020
6	0.142	0.150	0.370	0.381	0.022
6	0.141	0.147	0.270	0.278	0.017
6	0.142	0.150	0.306	0.317	0.017
6	0.142	0.150	0.306	0.317	0.020
6	0.142	0.150	0.494	0.506	0.008

8	0.168	0.176	0.370	0.381	0.020
8	0.168	0.176	0.370	0.381	0.025
8	0.168	0.176	0.680	0.695	0.039
8	0.168	0.176	0.395	0.406	0.018
8	0.168	0.176	0.494	0.506	0.020
8	0.168	0.176	0.345	0.355	0.022
8	0.165	0.170	0.306	0.317	0.020
8	0.166	0.169	0.370	0.381	0.020
8	0.166	0.169	0.567	0.580	0.029

9	0.181	0.183	0.395	0.406	0.022

10	0.195	0.204	0.395	0.406	0.022
10	0.195	0.199	0.335	0.345	0.017
10	0.195	0.204	0.395	0.406	0.029
10	0.202	0.210	0.375	0.385	0.022
10	0.195	0.204	0.494	0.506	0.025

12	0.221	0.231	0.462	0.474	0.025
12	0.221	0.231	0.680	0.695	0.040
12	0.218	0.224	0.395	0.406	0.022
12	0.218	0.224	0.396	0.408	0.022

1/4	0.256	0.267	0.494	0.506	0.025
1/4	0.257	0.263	0.428	0.440	0.017
1/4	0.256	0.267	0.882	0.898	0.045
1/4	0.256	0.267	0.365	0.375	0.020
1/4	0.250	0.256	0.740	0.760	0.022
1/4	0.256	0.267	0.680	0.695	0.039
1/4	0.256	0.267	1.240	1.260	0.050
1/4	0.246	0.250	0.365	0.375	0.017
1/4	0.256	0.267	0.588	0.601	0.029
1/4	0.265	0.270	0.494	0.506	0.025
1/4	0.256	0.267	0.640	0.654	0.030
1/4	0.256	0.267	0.640	0.654	0.029
1/4	0.256	0.267	0.882	0.898	0.039
1/4	0.246	0.250	0.882	0.898	0.045
1/4	0.256	0.267	0.365	0.375	0.029
1/4	0.256	0.267	0.680	0.695	0.039
1/4	0.256	0.267	0.740	0.760	0.035

16	0.281	0.285	0.494	0.506	0.025

5/16	0.320	0.326	0.588	0.601	0.029
5/16	0.320	0.332	0.680	0.695	0.035
5/16	0.320	0.326	0.588	0.601	0.015
5/16	0.313	0.317	0.494	0.506	0.020
5/16	0.320	0.326	0.588	0.601	0.029
5/16	0.353	0.357	0.640	0.654	0.035
5/16	0.339	0.343	0.740	0.760	0.035
5/16	0.316	0.319	0.588	0.601	0.029
5/16	0.315	0.332	0.494	0.506	0.029

3/8	0.384	0.398	0.680	0.695	0.035
1/8 Pipe	0.406	0.420	0.680	0.695	0.035
3/8	0.384	0.398	1.240	1.260	0.050
3/8	0.384	0.398	0.882	0.898	0.039
3/8	0.384	0.398	0.615	0.635	0.035
3/8	0.384	0.398	1.240	1.260	0.035
3/8	0.384	0.398	0.680	0.694	0.035
3/8	0.384	0.398	0.615	0.625	0.035
3/8	0.380	0.387	0.550	0.562	0.015
3/8	0.384	0.398	0.615	0.635	0.015

7/16	0.448	0.463	0.740	0.760	0.035
7/16	0.448	0.464	0.700	0.715	0.035
7/16	0.448	0.463	1.590	1.620	0.030
7/16	0.448	0.463	0.740	0.760	0.046
7/16	0.448	0.463	0.740	0.760	0.035
7/16	0.448	0.464	0.700	0.715	0.022
7/16	0.468	0.488	0.740	0.760	0.035
7/16	0.454	0.458	0.882	0.898	0.039
7/16	0.448	0.463	0.740	0.750	0.035

1/2	0.512	0.529	0.882	0.898	0.039
1/2	0.512	0.529	1.380	1.410	0.055
1/2	0.512	0.529	0.882	0.898	0.015
1/2	0.512	0.529	1.590	1.620	0.045
1/2	0.512	0.529	0.882	0.898	0.050
1/2	0.529	0.539	0.965	0.985	0.040
1/2	0.513	0.530	0.802	0.807	0.015
1/2	0.497	0.513	0.700	0.715	0.022
1/2	0.526	0.536	1.045	1.070	0.045
1/2	0.526	0.536	1.739	1.761	0.055

9/16	0.576	0.594	0.965	0.985	0.039
9/16	0.576	0.594	0.868	0.883	0.039
9/16	0.576	0.594	0.965	0.985	0.040

5/8	0.640	0.659	1.045	1.070	0.045
5/8	0.640	0.659	1.240	1.260	0.062
5/8	0.640	0.659	1.240	1.260	0.040
5/8	0.625	0.635	0.839	0.849	0.035
5/8	0.641	0.663	1.045	1.070	0.045
5/8	0.640	0.659	1.590	1.620	0.045

11/16	0.735	0.765	1.380	1.410	0.035
11/16	0.704	0.725	1.045	1.070	0.045
11/16	0.704	0.725	1.130	1.155	0.045
11/16	0.690	0.696	0.914	0.922	0.035

3/4	0.768	0.790	1.240	1.260	0.050
3/4	0.768	0.790	1.590	1.620	0.062
3/4	0.770	0.790	3.960	4.000	0.078
3/4	0.768	0.790	1.240	1.260	0.050

7/8	0.897	0.927	1.380	1.410	0.055
7/8	0.897	0.927	1.380	1.410	0.035
7/8	0.897	0.927	1.380	1.410	0.055
7/8	0.894	0.918	1.739	1.761	0.055
7/8	0.897	0.927	1.380	1.410	0.055

1	1.025	1.060	1.590	1.620	0.062
1	1.052	1.072	1.610	1.640	0.022
1	1.019	1.043	1.988	2.012	0.062
1	1.019	1.043	1.928	1.948	0.062

1 1/8	1.128	1.142	1.797	1.827	0.040
1 1/8	1.128	1.142	2.172	2.202	0.040
1-1/8	1.128	1.142	1.797	1.827	0.062

1-1/4	1.269	1.293	2.172	2.202	0.062
1 1/4	1.269	1.293	2.486	2.514	0.062
1 1/4	1.269	1.293	1.928	1.948	0.062

1 3/8	1.394	1.418	2.359	2.392	0.094
1 3/8	1.394	1.418	2.359	2.392	0.094
1 3/8	1.375	1.390	1.860	1.890	0.035

1 9/16	1.560	1.580	2.359	2.392	0.094
1 9/16	1.560	1.580	2.359	2.392	0.094

2 1/4	2.269	2.293	3.418	3.458	0.078

2-3/4	2.800	2.825	3.490	3.510	0.078
2-3/4	2.800	2.825	3.490	3.510	0.078