Steel Flat External Tooth Lock Washer

Labeled diagram of a corrosion-resistant steel external tooth lock washer showing teeth count, diameters (d, dc), and heights (h, 2h), with front/side views.

(mm)	Φ2	Φ2.5	Φ3	Φ4	Φ5	Φ6	Φ8	Φ10	Φ12	Φ14	Φ16	Φ18	Φ20
d min	2.2	2.7	3.2	4.3	5.3	6.4	8.4	10.5	12.5	14.5	16.5	19	21
d max	2.45	2.95	3.5	4.69	5.6	6.76	8.76	10.93	12.93	14.93	16.93	19.52	21.52
dc min	4.2	5.2	5.7	7.64	9.64	10.57	14.57	17.57	19.98	23.48	25.48	29.48	32.38
dc max	4.5	5.5	6	8	10	11	15	18	20.5	24	26	30	33
h	0.3	0.3	0.4	0.5	0.6	0.6	0.8	1	1	1.2	1.2	1.5	1.5
Number of teeth min	6	6	6	8	8	9	10	12	12	12	12	12	12

The Steel Flat External Tooth Lock Washer is a corrosion-resistant component designed for secure fastening applications, making it ideal for distributors supplying high-quality locking solutions.

Key features:

External tooth design for enhanced grip and locking strength
Corrosion-resistant steel construction ensures durability in various environments
Suitable for a range of sizes with specific tooth and dimension specifications
Available in multiple diameters to suit different hardware requirements

Specifications:

Diameter options (Φ2 to Φ20) with detailed dimensions
Minimum and maximum inner diameter (d min/max) ranging from 2.2 mm to 21.52 mm
Minimum and maximum core diameter (dc min/max) from 4.2 mm to 33 mm
Thickness (h) varies from 0.3 mm to 1.5 mm depending on size
Number of teeth ranges from 6 to 12, depending on size

The External Tooth Lock Washer offers reliable locking performance and corrosion resistance, making it a valuable component for distributors looking to supply durable and effective fastening solutions across various applications.