Black Zinc Plated High Quality Wing Nut Butterfly Nut Thumb Nut DIN315

• Material: Carbon Steel
• Type: Wing
• Connection: Common Bolt
• Head Style: Wing
• Standard: DIN, ANSI, GB
• Grade: 4.8
• Model NO.: DIN315
• Certification: ISO
• Performance: Eco-Friendly
• Customized: Customized
• Surface Finishing: Black Oxide Zinc Plated
• Surface Treatment: Zinc Plated
• Quality Control: 100% Inspection During Production
• Service: Customized Degin Is Avaliable
• Delivery Details: 15-20 Days
• Stock: Depend on The Size and Requirement
• Equipments: CNC Lathe, Processing Center, Miller, etc
• Transport Package: Cartons+Wooden Pallets+Plastic Bags
• Specification: M4-M24
• Trademark: Tengri
• Origin: China
• HS Code: 7318160000
• Production Capacity: 5000000pieces/Year

Product Description

Black Zinc Plated High Quality Wing Nut Butterfly Nut Thumb Nut DIN315

Standard	DIN315
Diameter	M4-M24
Material	Steel, Stainless steel, Alloy, Aluminium
Surface treatment	Plain, black oxide, zinc plated, etc.
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 sample 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

1. Drawing

Screw Thread d		M4	M5	M6	M8	M10	M12	M16	M20	M24
P	Coarse thread	0.7	0.8	1	1.25	1.5	1.75	2	2.5	3
d1	max	8	11	13	16	20	23	29	35	44
	min	6	8	10	13	17	20	26	32	41
d2	max	7	9	11	12.5	16.5	19.5	23	29	37.5
	min	5.5	7.5	9	10.5	14.5	17.5	21	27	35
L	max	20	26	33	39	51	65	73	90	110
	min	18	24	30	36	48	62	70	86	106
y	max	1.9	2.3	2.3	2.8	4.4	4.9	6.4	6.9	9.4
	min	1.1	1.5	1.5	2	3.6	4.1	5.6	6.1	8.6
y1	max	2.3	2.8	3.3	4.4	5.4	6.4	7.5	8	10.5
	min	1.7	2.3	2.7	3.6	4.6	5.6	6.5	7	9.5
k	max	10.5	13	17	20	25	33.5	37.5	46.5	56.5
	min	8.5	11	15	18	23	31	35	44	53.5
m	max	4.6	6.5	8	10	12	14	17	21	25
	min	3.2	4	5	6.5	8	10	13	16	20

2. Product information

3. Hot selling products


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 variety of supply 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.