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Stainless Steel DIN316 AF Wing Bolt/ Wing Screw/ Thumb Screw.

Wing Bolts, or Wing Screws, featured elongated ‘wings’ that are designed to be easily operated by hand and are created to DIN 316 AF standard.
They can be used with Wing Nuts to create an exceptional fastening that can be adjusted from various positions.

Product Detail

Product Tags

Product Attributes

Material Stainless Steel 304/316/201 Finish Plain/Passivated
Size M3, M4, M5, M6, M8,M10, M12, Head Type Wing Type
Head Size According to drawing Thread Length 6mm-60mm
Standard DIN316AF Place of Origin Wenzhou, China
Brand Qiangbang Mark YE A2

Product Details

P-D (1)
P-D (2)
P-D (3)

Use Scenarios

The wing screw/ butterfly screw is specially designed for the convenience of hand screwing operation. The butterfly head design increases the transverse force surface and makes the hand screwing more efficient. It is mainly used in the display industry, white household appliances, brown household appliances, telecommunications and data communication, automotive industry and other equipment that requires both insulation and frequent disassembly and maintenance.


Production Process


Quality Control

Our company has an integral system and test equipment to assure the quality of products. Every 500kgs will take a test.


Customer Feedback



1. How about the payment terms?
Normally 30% deposit in advance. It can be discussed when we have cooperative relationship.

2.  How about delivery time?
It usually depends on the stock. If have stock, the delivery will be in 3-5 days. If no stock we need to produce. And the producing time normally controlled in15-30 days.

3. How about the Moq?
It still depends on the stock. If have stock, the moq will be one inner box. If no stock, will check the MOQ.

Product Advantages

1)The goods are produced strictly according to standard, no burr, surface is bright.
2)The goods have been exported to European market and passed the text by market.
3)The products are in stock and can be delivered soon.
4)As long as there is stock, no MOQ requirement.
5)Without inventory, depending on the order quantity, flexible arrangement of machine production.

Packaging And Transportation


Qualification And Certification


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