Metric DIN 6798A Tooth Lock Washers External Serrated Washer Toothed Lock Washer

• Type: Lock Washer
• Material: Stainless Steel
• Combination Washer Structure: J Type
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Combination Washer Packaging: All Inclusive
• Spring Washer Type: Standard
• Standard: DIN6798A
• Drawings: Accept
• Shape: Internal Teeth Non-Slip Chrysanthemum Gasket Lock
• Sample: in Stock
• Application: for Wood Constructions
• Certification: ISO9001
• Delivery Time: 3-10 Working Days
• Experience: for 30 Years
• Surface Treatment: Hot Galvanized, Black, Color-Zinc, Blue White Zinc
• Used: Machinery, Chemical Industry, Environ Mental
• Class/Grade: 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
• Shipment: EXW, Fob, CIF
• Transport Package: Plastic Bag, Boxes and Cartons, Pallets, Customize
• Specification: M1.6-M30
• Trademark: Tengri
• Origin: China
• HS Code: 7318290000
• Production Capacity: 2000000pieces/Year
• Package Size: 28.00cm * 27.00cm * 18.00cm
• Package Gross Weight: 0.500kg

Product Description

Metric DIN 6798A Tooth Lock Washers External Serrated Washer Toothed Lock Washer 

Standard	DIN6798A
Inside Diameter	M1.6-M30
Outside Diameter	4.2-32.8mm
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 Description

DIN 6798 Form A has teeth that extend outward from the outside edge of the washer. And DIN 6798A has teeth on the outer circumference of the washer means that there is uniform contact on the biggest possible surface area, thereby reducing the danger of loosening.  Stainless steel 18-8 lock washers have good chemical resistance and may be mildly magnetic.

Drawing

Nominal size	d1		d2		s1	Teeth	Weight kg/1000pcs	For thread
	min.	max.	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

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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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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, consumer 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.

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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.