Mollifii External Tooth Lock Washer For Screw Size M8 Stainless Steel Plain Finish 50 Pack
Why you'll like it
- Vibration Resistance — Outward-extending twisted teeth bite securely into mating surfaces to prevent rotational loosening under shock and vibration.
- Superior Durability — Constructed from high-grade 18-8 stainless steel offering reliable corrosion resistance in moist or demanding environments.
- Precise Dimensions — Manufactured to DIN 6797 standards featuring an M8 screw fit, 8.4 millimeter inside diameter, 15 millimeter outside diameter, and 0.8 millimeter thickness.
- Optimal Load Distribution — Effectively distributes clamping force across the fastener head to maintain structural stability in metric assemblies.
- Convenient Quantity — Supplied in a practical small pack containing 50 individual metric washer units for workshop and industrial maintenance tasks.
Product details
Description
Engineered for maximum reliability, the Mollifii External Tooth Lock Washer provides exceptional security for M8 screw and bolt assemblies. Featuring an outward-projecting serrated design, these star washers bite firmly into bearing surfaces to create high frictional resistance, effectively preventing fasteners from loosening under continuous vibration or shock.
Fabricated from premium 18-8 stainless steel with a clean plain finish, they offer robust durability and dependable performance across demanding industrial, mechanical, and maintenance applications. Conforming to DIN 6797 dimensional standards, each washer delivers an inside diameter of 8.4 millimeters, an outside diameter of 15 millimeters, and a maximum thickness of 0.8 millimeters.
Supplied in a convenient pack of 50 units, this metric hardware component ensures stable clamping force and long-lasting structural integrity for your critical fastening projects.
How to use
- Select the correct M8 screw size and slide the external tooth lock washer onto the fastener shaft beneath the screw or bolt head.
- Position the assembly against the mating surface with the twisted teeth facing downward.
- Tighten the fastener securely so the outward-projecting teeth bite into both the fastener head and bearing surface to lock the assembly in place against vibration.
Ingredients
18-8 Austenitic Stainless Steel Grade Alloy
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | MOLLIFII |
|---|---|
| EAN | 4670244564598 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
Are you looking to buy this pack online, or do you need help finding the dimensions and torque specs for an M8 assembly?
This product is available as a pack of 50 metric washers designed for M8 fasteners. For an M8 assembly, standard torque specifications depend on the fastener grade and thread pitch, typically requiring proper calibration to ensure the external teeth engage effectively without stripping the mating surface.
What are the key dimensions of this M8 lock washer?
This external tooth lock washer is designed for M8 screw sizes. It features an inside diameter of 8.4 millimeters, an outside diameter of 15 millimeters, and a maximum thickness of 0.8 millimeters according to DIN 6797 standards.
How do external tooth lock washers prevent loosening?
External tooth lock washers use outward-projecting serrated teeth that deflect and twist slightly. When tightened under a screw or bolt head, these teeth bite into the bearing surface to create high frictional resistance against vibration and shock.
Are these hardware products authentic USA imports available on Dropy India?
Yes, this product is part of Dropy India's catalog of authentic USA-imported goods. Dropy sources items directly from the United States to ensure dependable quality for Indian customers.
What material is used for these lock washers?
They are manufactured from premium 18-8 stainless steel with a plain, uncoated finish, providing excellent strength and corrosion resistance for diverse applications.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.