High Quality M6-M16 Flanged Nuts From China Factories Zinc Plated Black Oxide Hex Nuts Indifferent Grades Hot Wholesale

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Model NO.: DIN 6923 GB/T6177
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, GB
• Grade: 8.8
• Surface Treatment: Zinc Plating Galvanizing Oxidation Custom-Made
• Transport Package: Box
• Specification: M6-M16

Product Description

Thread Size D					M5	M6	M8	M10	M12
P		Pitch	Coarse thread		0.8	1	1.25	1.5	1.75
			Fine thread 1		/	/	1	1.25	1.5
			Fine thread 2		/	/	/	-1	-1.25
c		min			1	1.1	1.2	1.5	1.8
da		min			5	6	8	10	12
		max			5.75	6.75	8.75	10.8	13
dc		max			11.8	14.2	17.9	21.8	26
dw		min			9.8	12.2	15.8	19.6	23.8
e		min			8.79	11.05	14.38	16.64	20.03
m		max			5	6	8	10	12
		min			4.7	5.7	7.6	9.6	11.6
mw		min			2.2	3.1	4.5	5.5	6.7
s		max=nominal size			8	10	13	15	18
		min			7.78	9.78	12.73	14.73	17.73
r		max			0.3	0.36	0.48	0.6	0.72
,Material: a)Steel, Strength class (material): 8,10,12 Standard DIN ISO 898-2, DIN 267-23(currently draft ) b)Stainless steel, Strength class (material): A2-70 Standard DIN 267-11 c)Other strength classes or materials by agreement
*Customization

1. Are you a manufacturer or a trading company?We are trading company with cooperated factories.

We have fasteners experience for more than 30 years.

2.  How does your factory control product quality?
We have quality inspection department, Before sending out product, we check eachproduct. lf there is quality problem, we will produce new one.

3.May I have some samples? How much is the sample fee?
We provide free samples for our customers, you just need to pay for the express fee. If you need customized products, there will be a charge for the customized samples, but the samples charge will be deducted from the official order.

4.What are our main products? 
In addition to dealing with some standard fasteners, such as bolts, screws, nuts, gaskets, self-tapping nails, drilling nails,we can also produce special customized products according to customers' drawings.

5. I'm not sure what screws I should be using or I need a little engineering help. Do you guys offer assistance? 
Yes, we have professional engineer to help you, and can make the drawings for you if necessary. So, just please let us know your detailed requirements.

KIND REMINDER FOR CUSTOMERS
CUSTOM
1. The price on the pagedeos not include logo customization ,packaging customization and any other customizations
EXCHANGE RATE
2. The price is based on USD / CNY exchange rate no lower than 7. lf the exchange rate fluctuate the price will be changed
accordingly.
MATERIAL
3. Due to the raw material price changes from time to time. We reserve the right the adiust the price to reflect the actual raw material price when quote
EXW
4. The price is based on Intercom EXW and for exporting transaction onlyPICTURE PRICE
5. The picture on the page is just a reference for the products, the real transaction is based on customer's customization
requiriment and final sample confirmation agreed with each party