External Tooth Lock in Gopalganj,
                                Bangladesh

Are you looking for a high-quality and reliable supplier of External Tooth Lock in Gopalganj, Bangladesh? Look no further! As a leading External Tooth Lock manufacturer, we Metal Fort, take pride in offering a wide range of premium External Tooth Lock products to meet your diverse needs in Gopalganj, Bangladesh. Our External Tooth Lock is meticulously crafted using state-of-the-art technology and adheres to the highest industry standards, ensuring exceptional durability, corrosion resistance, and longevity. Whether you require External Tooth Lock products, sheets, bars, or fittings, we have you covered. Our experienced team is committed to providing excellent customer service, assisting you in finding the perfect External Tooth Lock solutions for your projects in Gopalganj, Bangladesh. With our competitive prices and prompt delivery, you can trust us to be your trusted partner for all your stainless steel requirements. Experience the unmatched quality and reliability of our External Tooth Lock products and elevate your projects to new heights. Contact us today and let us be your go-to External Tooth Lock supplier in Gopalganj, Bangladesh!

We Metal Fort, are leading supplier, manufacturer and exporter of External Tooth Lock in Gopalganj, Bangladesh area. Get External Tooth Lock in your area now. We delivers our high quality External Tooth Lock products in Gopalganj, Bangladesh. Take a look on our products that suits your requirements.

Introducing the finest External Tooth Lock products, crafted with precision and durability for Gopalganj, Bangladesh’s diverse needs. We Metal Fort stands as a trusted leader in External Tooth Lock manufacturing in Gopalganj, Bangladesh, offering an extensive range of high-quality products that meet the highest industry standards. Whether you're in construction, engineering, or manufacturing, our External Tooth Lock solutions are tailored to elevate your projects to new heights. From corrosion-resistant pipes and fittings to sleek and stylish sheets and bars, we provide the perfect blend of strength, reliability, and aesthetic appeal. Our External Tooth Lock is meticulously crafted, ensuring exceptional performance in even the harshest environments. Partner with us for unmatched expertise, prompt delivery in Gopalganj, Bangladesh, and competitive prices. Choose the External Tooth Lock experts and experience the difference that quality makes in Gopalganj, Bangladesh.

Serrated lock washers from Metalfort Inc. provide excellent resistance to loosening. Please note that these washers come in two different types - internal toothed and external toothed. And when it comes to loosening resistance, the externally toothed washer does a better job than an internally toothed washer. But the internally toothed washer comes with greater locking abilities. It is available in stainless steel, carbon steel, and alloy steel to bear more wear and tear while also making it more corrosion resistant. It can also allow the washers to withstand extremely high stress and force. The internally toothed washer, as the name suggests, has small projections on its inner side while the outer toothed washer has small projections on its outer diameter. In both the cases, the teeth bite into the joint material and create a holding pressure which doesn't loosen even during continuous vibrations. In most cases, a combination of both the fasteners is used to secure smaller objects in place.

DIMENSIONAL STANDARDS:

DIN 6798, IS 5556A, IS 55568

SIZE RANGE:

Metric: Screw dia M1.6 to M30
Inches: As Per Requirement

 DIN 6789 A serrated lock washer dimensions

DIN 6798 A - SERRATED LOCK WASHERS, FORM I - EXTERNAL

EQUIVALENT NORMS: CSN 21745; UNI 8842;

Legend:
d1 - Inner diameter
d2 - Outer diameter
s1 - wall thickness
Makings:
Steel: 350-425 HV10
Stainless: A2,A4
Plastic: -
Non Ferrous: -
Thread: -
Notes: -
Table according to DIN 6798A:
dimensions in mm
NOMINAL SIZE D1 D2 S1 MIN. NUMBER OF TEETH WEIGHT KG/1000PCS FOR THREAD
Nominal size - Min. Max. Nominal size - max. Min.
1,7 1,7 1,84 3,6 3,3 0,3 9 0,02 M1,6
2,2 2,2 2,34 4,5 4,2 0,3 9 0,03 M2
2,7 2,7 2,84 5,5 5,2 0,4 9 0,045 M2,5
3,2 3,2 3,38 6 5,7 0,4 9 0,06 M3
3,7 3,7 3,88 7 6,64 0,5 10 0,11 M3,5
4,3 4,3 4,48 8 7,64 0,5 11 0,14 M4
5,3 5,3 5,48 10 9,64 0,6 11 0,26 M5
6,4 6,4 6,62 11 10,57 0,7 12 0,36 M6
7,4 7,4 7,62 12,5 12,07 0,8 14 0,5 M7
8,4 8,4 8,62 15 14,57 0,8 14 0,8 M8
10,5 10,5 10,77 18 17,57 0,9 16 1,25 M10
13 13 13,27 20,5 19,98 1 16 1,6 M12
15 15 15,27 24 23,48 1 18 2,3 M14
17 17 17,27 26 25,48 1,2 18 2,9 M16
19 19 19,33 30 29,48 1,4 18 5 M18
21 21 21,33 33 32,38 1,4 20 6 M20
23 23 23,33 36 35,38 1,5 20 7,5 M22
25 25 25,33 38 37,38 1,5 20 8 M24
28 28 28,33 44 43,38 1,6 22 12 M27
31 31 31,39 48 47,38 1,6 22 14 M30
dimensions of internal toothed heavy shakeproof washer

INCH INTERNAL TOOTHED HEAVY SHAKEPROOF WASHER STAINLESS STEEL B18.21.1T7

SIZE SIZE A MAX A MIN B MAX B MIN C MAX C MIN
1/4"  0.2500  0.2670  0.2560  0.5360  0.5000  0.0450  0.0350
5/16"  0.3125  0.3320  0.3200  0.6070  0.5900  0.0500  0.0400
3/8"  0.3750  0.3980  0.3840  0.7480  0.7000  0.0500  0.0420
7/16"  0.4375  0.4640  0.4480  0.8580  0.8000  0.0670  0.0500
1/2"  0.5000  0.5300  0.5120  0.9240  0.8800  0.0670  0.0550
9/16"  0.5625  0.5960  0.5760  1.0340  0.9900  0.0670  0.0550
5/8"  0.6250  0.6630  0.6400  1.1350  1.1000  0.0670  0.0590
3/4"  0.7500  0.7950  0.7680  1.2650  1.2400  0.0840  0.0700
7/8"  0.8750  0.9270  0.8940  1.4470  1.4000  0.0840  0.0750

Product Ratings & Reviews

4.5/5
Based on 209 reviews
Emil Gutierrez

1 year ago

Wilma Little

1 year ago

Madiha Santana

World class External Tooth Lock.

1 year ago

Jamadagni Thacker

The best quality External Tooth Lock in my area

1 year ago

Dayananda Valimbe

Best for commercial metals.

1 year ago

Karol Arroyo

Best quality, no delays

1 year ago

Justin Schroeder

Thanks

1 year ago

Jenson Marsh

Best for commercial metals.

1 year ago

Snigdha Tamhanakar

1 year ago

Jerome Mejia

Thanks

1 year ago

Muhammad Colon

Thank You very much!!!

1 year ago

Soraya Morales

1 year ago

Snigdha Tamhanakar

1 year ago

Tyrese Nunez

1 year ago

Henry Mueller

1 year ago

Isobelle Nolan

1 year ago

Clark Odling

1 year ago

Sulayman Eaton

1 year ago

Priyanshi Gazdar

Its a great product, thank you!!!

1 year ago

Ifan Moody

1 year ago

Penny Wiggins

1 year ago

Anonymous User

Thanks

1 year ago

Megan Levy

Best quality, no delays

2 years ago

Martin Woodward

2 years ago

Yasmine Henry

Best External Tooth Lock in Mumbai

2 years ago

Yasmine Henry

Ordered for my project and got best quality External Tooth Lock. Thany you.

2 years ago

Zuzanna Walsh

Its a great product, thank you!!!

2 years ago

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Best External Tooth Lock in Mumbai

2 years ago

Lyla Gaines

The best

2 years ago

Anonymous User

Best quality, no delays

2 years ago

Conrad Brady

Best quality, no delays

2 years ago

Darcie Dejesus

2 years ago

Devon Collier

Best External Tooth Lock in Mumbai

2 years ago

Faris Powell

2 years ago

Sydney Mcintyre

World class External Tooth Lock.

2 years ago

Louie Hubbard

Thanks

2 years ago

Vikas Kamal

Best for commercial metals.

2 years ago

Andreas Butler

Thank You very much!!!

2 years ago

Jak Zimmerman

2 years ago

Robin Hanson

2 years ago

Hannah Harvey

2 years ago

Casey Nicholson

Best External Tooth Lock in Mumbai

2 years ago

Kallum Melendez

2 years ago

Warren Lowery

Best quality, no delays

2 years ago

Regan Francis

2 years ago

Abdul Miles

2 years ago

Enya Ray

2 years ago

Chandika Barvadekar

The best

2 years ago

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Ordered for my project and got best quality External Tooth Lock. Thany you.

2 years ago

Courtney Middleton

Best for commercial metals.

2 years ago

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Best External Tooth Lock in Mumbai

2 years ago

Ethel Estrada

2 years ago

Nehal Navathe

2 years ago

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World class External Tooth Lock.

2 years ago

Yasmin Michael

2 years ago

Gideon Bean

The best quality External Tooth Lock in my area

2 years ago

Anthony Levine

World class External Tooth Lock.

2 years ago

Molly O'Doherty

Good products

3 years ago

Harriett Odling

3 years ago

Riya Pham

3 years ago

Haris Graves

3 years ago

Timothy Galvan

3 years ago

Indu Mandalik

3 years ago

Gunadhya Nambisan

Best quality, no delays

3 years ago

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Best quality, no delays

3 years ago

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Best External Tooth Lock in Mumbai

3 years ago

Isabella O'Brien

3 years ago

Celeste Soto

Best for commercial metals.

3 years ago

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Best External Tooth Lock in Mumbai

3 years ago

Alexandra Brock

3 years ago

Bhageerathi Devarukhkar

3 years ago

Caspar Harding

3 years ago

Herman Pearson

3 years ago

Alistair Reynolds

The best

3 years ago

Eden Rhodes

3 years ago

Michelle Vincent

World class External Tooth Lock.

3 years ago

Harley Velez

Best for commercial metals.

3 years ago

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Best quality, no delays

3 years ago

Amber Howe

3 years ago

Chettur Devdhar

Its a great product, thank you!!!

3 years ago

Kelsie Hartley

Thanks

3 years ago

Kyra Harding

Thanks

3 years ago

Meredith Obrien

3 years ago

Dharya Sirasikar

Best for commercial metals.

3 years ago

Cruz Weeks

World class External Tooth Lock.

3 years ago

Kiana Coleman

3 years ago

Seren Kramer

3 years ago

Omar Pitts

Thank You very much!!!

3 years ago

Cordelia Schaefer

3 years ago

Amitabh Misra

3 years ago

Fern Velazquez

3 years ago

Tom Garza

3 years ago

Harriett Odling

3 years ago

Mohun Badakar

3 years ago

Molly O'Doherty

3 years ago

Eliza Bonner

3 years ago

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3 years ago

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Its a great product, thank you!!!

3 years ago

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Good products

3 years ago

Maisie Yang

3 years ago

Govind Bhagat

Thanks

3 years ago

Kamala Patvardhan

4 years ago

Darcey Wagner

4 years ago

Harley Conner

4 years ago

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Its a great product, thank you!!!

4 years ago

Bridie York

4 years ago

Roy Vazquez

Best for commercial metals.

4 years ago

Jamil Clayton

4 years ago

Karol Arroyo

The best

4 years ago

Caitlyn Zimmerman

4 years ago

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Best External Tooth Lock in Mumbai

4 years ago

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The best quality External Tooth Lock in my area

4 years ago

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The best

4 years ago

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World class External Tooth Lock.

4 years ago

Ayah O'Gallagher

4 years ago

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Best for commercial metals.

4 years ago

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4 years ago

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The best quality External Tooth Lock in my area

4 years ago

Ragoba Mayadev

Thank You very much!!!

4 years ago

Lenny Herrera

Thanks

4 years ago

Emilio Terrell

4 years ago

Annalise Horne

4 years ago

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4 years ago

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4 years ago

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World class External Tooth Lock.

4 years ago

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4 years ago

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Best External Tooth Lock in Mumbai

4 years ago

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Best quality, no delays

4 years ago

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Best quality, no delays

4 years ago

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4 years ago

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Good products

4 years ago

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Best quality, no delays

4 years ago

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4 years ago

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The best quality External Tooth Lock in my area

4 years ago

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Its a great product, thank you!!!

4 years ago

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The best quality External Tooth Lock in my area

4 years ago

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Thank You very much!!!

4 years ago

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4 years ago

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Best quality, no delays

4 years ago

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4 years ago

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World class External Tooth Lock.

5 years ago

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5 years ago

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The best

5 years ago

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Good products

5 years ago

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5 years ago

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5 years ago

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5 years ago

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The best

5 years ago

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Best quality, no delays

5 years ago

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5 years ago

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5 years ago

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5 years ago

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5 years ago

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5 years ago

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5 years ago

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Good products

5 years ago

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The best

5 years ago

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The best quality External Tooth Lock in my area

5 years ago

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Best External Tooth Lock in Mumbai

5 years ago

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5 years ago

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5 years ago

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5 years ago

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Its a great product, thank you!!!

5 years ago

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Best quality, no delays

5 years ago

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World class External Tooth Lock.

5 years ago

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Best quality, no delays

5 years ago

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5 years ago

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5 years ago

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5 years ago

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5 years ago

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The best

5 years ago

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6 years ago

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World class External Tooth Lock.

6 years ago

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6 years ago

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Thank You very much!!!

6 years ago

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6 years ago

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World class External Tooth Lock.

6 years ago

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6 years ago

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6 years ago

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Best External Tooth Lock in Mumbai

6 years ago

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6 years ago

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6 years ago

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Best External Tooth Lock in Mumbai

6 years ago

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6 years ago

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Thank You very much!!!

6 years ago

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Its a great product, thank you!!!

6 years ago

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6 years ago

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6 years ago

Lilia Young

Thanks

6 years ago

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6 years ago

Maisie Yang

6 years ago

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6 years ago

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6 years ago

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Ordered for my project and got best quality External Tooth Lock. Thany you.

6 years ago

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Best for commercial metals.

6 years ago

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6 years ago

Tyrese Nunez

6 years ago

Zahraa Wilkins

6 years ago

Jamil Barr

6 years ago

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6 years ago

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7 years ago

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7 years ago

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7 years ago

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Best External Tooth Lock in Mumbai

7 years ago

Amber Howe

7 years ago

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7 years ago

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7 years ago

Kallum Melendez

7 years ago

Tony Landry

7 years ago