Tooth Washer Countersunk External Toothed Lock Washers

Product Description

Good Quality Stainless Steel 304 316 DIN6798V Tooth Washer Countersunk External Toothed Lock Washers

Standard	DIN6798V
Inside Diameter	M2-M12
Material	65Mn steel,SS304,SS316,SS2205,SS2507
MOQ	1000 pieces
Surface treatment	Hot Galvanized,Black,Color-zinc,Blue white zinc
Package	Plastic bag, Boxes and cartons, Pallets, Customized
Price terms	EXW, FOB, CIF, etc.
Payment terms	T/T, Paypal, L/C, Western union, etc.
Certifications	ISO 9001:2015
Note	Free samples but freight cost is paid by customers(when sample is in stock)   Sample fee (when samples need to be customized)

We need more detail as follow. This will allow us to give you an accurate quotation. 
Before offer the price,get the quote simply by completing and submitting the form below:
• Product:__                   
• Measure: _______(Inside Diameter) x_______(Outside Diameter)x_______(Thickness)
• Order Quantity: _________________pcs

• Surface treatment: _________________
• Material: _________________
• When do you need it by? __________________
• Where to Shipping: _______________ (Country with postal code please) 
• Email your drawing ( jpeg, png or pdf, word) with minimum 300 dpi resolution for good clarity.

Product Details

What is Metric DIN 6798 Serrated Lock Washer?

that are available in Form A (external serrations), Form J (Internal serrations) and  Form V (conical for countersunk head screws).

 

Form A has teeth on the outer edge the washer allowing for maximum contact on the biggest possible surface area. The teeth are superimposed on one another maximizing the friction between the surface of the substrate and fastener.
 

Form J has teeth that extend inward from the inside edge of the washer and is recommended when the head of the screw is smaller than the diameter washer or when the surface of the fastener is irregular or convex.
 

Form V is conical in shape with teeth extending outwards and is used with countersunk head screws with a 90degree countersink.

 

Nominal Diameter d		2.2	2.7	3.2	3.7	4.3	5.3	6.4	8.4	10.5	13	15	17
d	min=nominal size	2.2	2.7	3.2	3.7	4.3	5.3	6.4	8.4	10.5	13	15	17
	max	2.34	2.84	3.38	3.88	4.48	5.48	6.62	8.62	10.77	13.27	15.27	17.27
dc		4.2	5.1	6	7	8	9.8	11.8	15.3	19	23	26.2	30.2
h		0.2	0.2	0.2	0.25	0.25	0.3	0.4	0.4	0.5	0.5	0.6	0.6
Number of Teeth	min	10	10	12	12	14	14	16	18	20	26	28	30
per 1000 units≈kg		0.025	0.03	0.04	0.075	0.1	0.2	0.3	0.5	1	1.5	1.9	2.3
For Nominal Thread Diameter		M2	M2.5	M3	M3.5	M4	M5	M6	M8	M10	M12	M14	M16

Product Description

 

Surface Treatment

Application

Process

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Company Profile

Tengri fasteners Group is an OEM Fasteners Manufacturing, Plating/ Finishing and Industrial Production Company. Over 30 years of manufacturing stainless steel fasteners, industry experience and construction of state-of-art facility. We can offer the most common stainless steel fasteners or specially designed fasteners to exceed our customer's expectations, as our vendors are the best name brands in the industry.

Tengri fasteners group employs more than 3000 employees and consists of one lab and software center, 3 wholly owned subsidiary of Factory and 5 warehouse stocking locations. Our extensive products line and our fast and friendly sales representatives are able to satisfy our customer demands.

As a veritable "one- stop shop", Tengri Fasteners offers same day delivery of in-stock items and a wide a wide variety of supply chair solutions tailored to the needs of our customers. Our custom inventory control programs provide extensive cost saving to our customers.


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Customers



Our Service

a)  Good after-sale service, all questions will be replied within 12 hours.

b)  Customized design is available. ODM&OEM are welcomed.

c)  We can provide free sample, customer should pay the freight first.

d)  Convenient transportation and fast delivery, all available shipping ways could be     applied, by express, air or sea. 

e)  High quality and most competitive price.

f)  Advanced produce and inspecting equipments.

Packaging & Transportation

FAQ

1.Can I order a small list ?

---Of course, you can.

2.What quote do you offer?
---FOB , CIF and others ways according the your needs.
 
3.How transport?
---Sea Freight, Air Freight and others Express Delivery ways for you.
 
4.What is the quality of your products guarantee?
---We have passed ISO9001:2015 Quality Management System Certification, CQM Quality Management System Certification and IQNet Quality Management System Certification, If the quality doesn't  accord the standard, you can exchange the goods for free.
 
5.Do you have after-sales service?
---Certainly,you can contact us at any time.