External Tooth Lock in Dharmapuri, Tamil Nadu
We are manufacturer of Best quality External Tooth Lock in Dharmapuri, Tamil Nadu
- Metalfort
- In Stock
Are you looking for a high-quality and reliable supplier of External Tooth Lock in India? 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 India. 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 India. 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 India!
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Introducing the finest External Tooth Lock products, crafted with precision and durability for India’s diverse needs. We Metal Fort stands as a trusted leader in External Tooth Lock manufacturing in India, 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 India, and competitive prices. Choose the External Tooth Lock experts and experience the difference that quality makes in India.
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 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 |
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
Emil Gutierrez
2 years ago
Wilma Little
2 years ago
Madiha Santana
World class External Tooth Lock.
2 years ago
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The best quality External Tooth Lock in my area
2 years ago
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Best for commercial metals.
2 years ago
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2 years ago
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Thanks
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2 years ago
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2 years ago
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2 years ago
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2 years ago
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2 years ago
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2 years ago
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2 years ago
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2 years ago
Anonymous User
Thanks
2 years ago
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2 years ago
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2 years ago
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Best External Tooth Lock in Mumbai
2 years ago
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2 years ago
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2 years ago
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2 years ago
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Best quality, no delays
2 years ago
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2 years ago
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2 years ago
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2 years ago
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World class External Tooth Lock.
2 years ago
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2 years ago
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Best for commercial metals.
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2 years ago
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2 years ago
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3 years ago
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Best External Tooth Lock in Mumbai
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3 years ago
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3 years ago
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3 years ago
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3 years ago
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3 years ago
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3 years ago
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3 years ago
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3 years ago
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3 years ago
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World class External Tooth Lock.
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3 years ago
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3 years ago
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Good products
3 years ago
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3 years ago
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3 years ago
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3 years ago
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3 years ago
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3 years ago
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3 years ago
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3 years ago
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3 years ago
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Best External Tooth Lock in Mumbai
3 years ago
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3 years ago
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3 years ago
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3 years ago
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3 years ago
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The best
3 years ago
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3 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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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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4 years ago
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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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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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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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5 years ago
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6 years ago
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6 years ago
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6 years ago
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6 years ago
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World class External Tooth Lock.
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6 years ago
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6 years ago
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World class External Tooth Lock.
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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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7 years ago
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7 years ago
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Thanks
7 years ago
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7 years ago
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7 years ago
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Best for commercial metals.
7 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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7 years ago
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7 years ago
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7 years ago