M3 M4 M5 M6 DIN17670 Stainless Steel Conical Spring Lock Steel Finishing Countersunk Washer

• Customization: Available
• Type: Flat Gasket
• Material: Aluminum
• Model NO.: din17670 countersunk washer
• Combination Washer Structure: A Type
• Combination Washer Packaging: All Inclusive
• Spring Washer Type: Standard
• Transport Package: Poly Bag, Small Box, Carton+Pallet
• Specification: bulk in cartons (25kg Max. )+wood Pallet
• Trademark: T&Y
• Origin: Shanghai
• HS Code: 731822009
• Production Capacity: 6000 Tonnes/Month

Product Description

A countersunk washer is a type of washer specifically designed for the installation of countersunk screws. Its shape resembles a bowl and an eye, hence it is also known as a bowl washer or a fisheye washer. There is also a name called a concave convex washer based on its structure.

Product name	M3 m4 m5 m6 din17670 stainless steel conical spring lock steel Finishing countersunk washer
Standard:	DIN 17670  & ANSI & JIS & IFI
Thread:	unc,unf,metric thread
Material:	carbon steel, alloy steel, stainless steel,aluminum,copper
Finish:	Zinc Plated, HDG ,Black ,Bright,GOEMET
Packing:	bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
Leading Time :	20-30 days or based on order required

 

 

Accessory products

 

 

Company Profile

Shanghai T&Y Hardware Industry established in 2009, Focusing On Standard And No Standard Fasteners Making and Developing.
The first manufacturer of high-strength and high-quality stainless steel fasteners production-oriented enterprises, breaking the long-term dependence on imports of such products situation.
The founder Ms Jane has Been doing this industry for more than 10 years ,though a young lady .
6 years working experiences for fasteners in one world's top 500 company, 6 years working for T&Y hardware industry .

Our customers are from more 55 countries ,we are the nominated suppliers for the largest producer of household from Sweden , National Electric Power Company from Israel Etc

For T&Y Hardware and Jane, Quality is everything , we won't sacrifice our quality for the winning more market.

Our Mainy Product range :
Metal Structural Industry: Industry Bolts: Hex bolts ,Hex cap A325,A490 heavy hex bolt; U bolt ,Eye bolt,Hex flange Bolts
Industry Nuts : , ,, ,

Screw: ,,,,, .

Metal washer :, ,,,.
High guardrail hardare

Exhibitions around the world

Every Year We Will attened many fastener shows.
We have held exhibitions in Mexico, the United States, Germany, Canada and other countries

We believe our market will bigger and bigger.

Show you some pictures. We have very happy meeting.

Customer feedback

We have established a good cooperative relationship with our customer from all over the world.Their are very satisfied with our

quanlity and Customer service. Pls check the following for Their feedback.

FAQ

Q1. How to ensure that every process's quality?
A1:Every process will be checked by our quality inspection department which insures every product's quality. In the production of products, we will personally go to the factory to check the quality of products.

Q2.How long is your delivery time?
A2:Our delivery time is generally 30 to 45 days. Or according to the quantity.

Q3. What is your payment method?
A3:30% value of T/T in advance and other 70% balance on B/L copy.
For small order less than 1000USD, would suggest you pay 100% in advance to reduce the bank charges.

Q4.Can you provide a sample?
A4:Sure, Our sample is provided free of charge, but not including courier fees.