DIN25201 Supply Knurl Lock Washer Duble Fold Washer

• Customization: Available
• Type: Lock Washer
• Material: Carbon Steel
• Combination Washer Structure: DIN 25201
• Combination Washer Packaging: All Inclusive
• Spring Washer Type: Standard
• Standard: DIN 25201
• Drawings: Accept
• Shape: External Tap Washer
• Sample: in Stock/Customized
• Application: CNC Machined Parts
• 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,Build
• 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: M3-M130
• Trademark: Tengri
• Origin: China
• HS Code: 7318290000
• Production Capacity: 20000000pieces/Year

Product Description

Hardware Metric Metal Self-locking Washer Lock Washer

Standard	DIN25201
Inside Diameter	M3-M130
Outside Diameter	7-178mm
High	2.05-9.5mm
Material	65Mn steel,SS304,SS316,SS2205,SS2507
MOQ	1000 pieces
Surface treatment	Hot Galvanized,Black,Color-zinc,Blue white zinc,Nickel palting
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.

Products Details


 

Size				3	3.5	3.5	4	4	5	5	6	6	1/4	1/4	8	8	3/8
Bolt size		Metric		M3	M3.5	M3.5	M4	M4	M5	M5	M6	M6	-	-	M8	M8	-
		Inch		#5	#6	#6	#8	#8	#10	#10	-	-	1/4"	1/4"	5/16"	5/16"	3/8"
d		max		3.5	4	4	4.5	4.5	5.5	5.5	6.6	6.6	7.3	7.3	8.8	8.8	10.5
		min		3.3	3.8	3.8	4.3	4.3	5.3	5.3	6.4	6.4	7.1	7.1	8.6	8.6	10.1
dc		Nominal Size		7	7.6	9	7.6	9	9	10.8	10.8	13.5	11.5	13.5	13.5	16.6	16.6
		max		7.2	7.8	9.2	7.8	9.2	9.2	11	11	13.7	11.7	13.7	13.7	16.8	16.8
		min		6.8	7.4	8.8	7.4	8.8	8.8	10.6	10.6	13.3	11.3	13.3	13.3	16.4	16.4
h		Steel	Nominal Size	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	2.5	2.5	2.5	2.5	2.5	2.5
			max	2.05	2.05	2.05	2.05	2.05	2.05	2.05	2.05	2.75	2.75	2.75	2.75	2.75	2.75
			min	1.55	1.55	1.55	1.55	1.55	1.55	1.55	1.55	2.25	2.25	2.25	2.25	2.25	2.25
h		Stainless Steel	Nominal Size	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2	2.2	2.2	2	2	2
			max	2.45	2.45	2.45	2.45	2.45	2.45	2.45	2.45	2.25	2.45	2.45	2.25	2.25	2.25
			min	1.95	1.95	1.95	1.95	1.95	1.95	1.95	1.95	1.75	1.95	1.95	1.75	1.75	1.75

Size				3/8	10	10	11	12	12	1/2	1/2	14	14	16	16	18	18
Bolt size		Metric		-	M10	M10	M11	M12	M12	-	-	M14	M14	M16	M16	M18	M18
		Inch		3/8"	-	-	7/16"	-	-	1/2"	1/2"	9/16"	9/16"	5/8"	5/8"	-	-
d		max		10.5	10.9	10.9	11.6	13.2	13.2	13.7	13.7	15.4	15.4	17.2	17.2	19.7	19.7
		min		10.1	10.5	10.5	11.2	12.8	12.8	13.3	13.3	15	15	16.8	16.8	19.3	19.3
dc		Nominal Size		21	16.6	21	18.5	19.5	25.4	19.5	25.4	23	30.7	25.4	30.7	29	34.5
		max		21.2	16.8	21.2	18.7	19.7	25.6	19.7	25.6	23.2	30.9	25.6	30.9	29.2	34.7
		min		20.8	16.4	20.8	18.3	19.3	25.2	19.3	25.2	22.8	30.5	25.2	30.5	28.8	34.3
h		Steel	Nominal Size	2.5	2.5	2.5	2.5	2.5	3.4	2.5	3.4	3.4	3.4	3.4	3.4	3.4	3.4
			max	2.75	2.75	2.75	2.75	2.75	3.65	2.75	3.65	3.65	3.65	3.65	3.65	3.65	3.65
			min	2.25	2.25	2.25	2.25	2.25	3.15	2.25	3.15	3.15	3.15	3.15	3.15	3.15	3.15
h		Stainless Steel	Nominal Size	2	2	2	2.2	2	3	2	3.2	3	3.2	3	3.2	3.2	3.2
			max	2.25	2.25	2.25	2.45	2.25	3.25	2.25	3.45	3.25	3.45	3.25	3.45	3.45	3.45
			min	1.75	1.75	1.75	1.95	1.75	2.75	1.75	2.95	2.75	2.95	2.75	2.95	2.95	2.95
Size				3/4	3/4	20	20	22	22	24	24	1	1	27	27	30	30
Bolt size		Metric		-	-	M20	M20	M22	M22	M24	M24	-	-	M27	M27	M30	M30
		Inch		3/4"	3/4"	-	-	7/8"	7/8"	-	-	1"	1"	-	-	1 1/8"	1 1/8"
d		max		20.2	20.2	21.6	21.6	23.6	23.6	25.5	25.5	28.1	28.1	28.6	28.6	31.6	31.6
		min		19.8	19.8	21.2	21.2	23.2	23.2	25.1	25.1	27.7	27.7	28.2	28.2	31.2	31.2
dc		Nominal Size		30.7	39	30.7	39	34.5	42	39	48.5	39	48.5	42	48.5	47	58.5
		max		30.9	39.2	30.9	39.2	34.7	42.2	39.2	48.7	39.3	48.8	42.3	48.8	47.3	58.8
		min		30.5	38.8	30.5	38.8	34.3	41.8	38.8	48.3	38.7	48.2	41.7	48.2	46.7	58.2
h		Steel	Nominal Size	3.4	3.4	3.4	3.4	3.4	4.6	3.4	4.6	3.4	4.6	5.8	5.8	5.8	6.6
			max	3.65	3.65	3.65	3.65	3.65	4.85	3.65	4.85	3.65	4.85	6.05	6.05	6.05	6.6
			min	3.15	3.15	3.15	3.15	3.15	4.35	3.15	4.35	3.15	4.35	5.55	5.55	5.55	6.1
h		Stainless Steel	Nominal Size	3.2	3.2	3	3.2	3.2	3.2	3.2	3.2	3.2	3.2	6.8	6.8	6.8	6.8
			max	3.45	3.45	3.25	3.45	3.45	3.45	3.45	3.45	3.2	3.2	6.8	6.8	6.8	6.8
			min	2.95	2.95	2.75	2.95	2.95	2.95	2.95	2.95	2.7	2.7	6.3	6.3	6.3	6.3
Size				33	33	36	36	39	42	45	48	52	56	60	64	68	72
Bolt size		Metric		M33	M33	M36	M36	M39	M42	M45	M48	M52	M56	M60	M64	M68	M72
		Inch		1 1/4"	1 1/4"	1 3/8"	1 3/8"	1 1/2"	-	1 3/4"	-	2"	2 1/4"	-	2 1/2"	-	-
d		max		34.6	34.6	37.6	37.6	40.6	43.4	46.7	50.1	54.1	59.6	63.6	67.6	71.6	75.6
		min		34.2	34.2	37.2	37.2	40.2	43	46.2	49.6	53.6	59.1	63.1	67.1	71.1	75.1
dc		Nominal Size		48.5	58.5	55	63	58.5	63	70	75	80	85	90	95	100	105
		max		48.8	58.8	55.3	63.3	58.8	63.3	70	75	80	85	90	95	100	105
		min		48.2	58.2	54.7	62.7	58.2	62.7	68	73	78	83	88	93	98	103
h		Steel	Nominal Size	5.8	6.6	5.8	6.6	5.8	5.8	7	7	7	7	7	7	9.5	9.5
			max	6.05	6.6	6.05	6.6	6.05	6.05	7.75	7.75	7.75	7.75	7.75	7.75	10.25	10.25
			min	5.55	6.1	5.55	6.1	5.55	5.55	6.25	6.25	6.25	6.25	6.25	6.25	8.75	8.75
h		Stainless Steel	Nominal Size	6.8	/	6.8	/	6.8	6.8	6.8	6.8	9	9	9	9	9	9
			max	6.8	/	6.8	/	6.8	6.8	7.55	7.55	9.75	9.75	9.75	9.75	9.75	9.75
			min	6.3	/	6.3	/	6.3	6.3	6.05	6.05	8.25	8.25	8.25	8.25	8.25	8.25
Size				76	80	85	90	95	100	105	110	115	120	125	130
Bolt size		Metric		M76	M80	M85	M90	M95	M100	M105	M110	M115	M120	M125	M130
		Inch		3"	3 1/8"	-	-	-	4"	-	-	-	-	-	5"
d		max		79.6	83.6	88.6	92.9	97.9	103.9	108.9	113.9	118.9	123.9	128.9	133.9
		min		79.1	83.1	88.1	92.4	97.4	103.4	108.4	113.4	118.4	123.4	128.4	133.4
dc		Nominal Size		110	115	120	130	135	145	150	155	165	170	173	178
		max		110	115	120	130	135	145	150	155	165	170	173	178
		min		108	113	118	128	133	143	148	153	163	168	171	176
h		Steel	Nominal Size	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5	9.5
			max	10.25	10.25	10.25	10.25	10.25	10.25	10.25	10.25	10.25	10.25	10.25	10.25
			min	8.75	8.75	8.75	8.75	8.75	8.75	8.75	8.75	8.75	8.75	8.75	8.75
h		Stainless Steel	Nominal Size	9	9	/	/	/	/	/	/	/	/	/	/
			max	9.75	9.75	/	/	/	/	/	/	/	/	/	/
			min	8.25	8.25	/	/	/	/	/	/	/	/	/	/

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.


Factory Images
 
   


Company Certifications


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, 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.

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.