What is wing bolt?
Wing bolt, also known as butterfly bolt, is a thumb screw with a winged head. No tools are needed for installation and removal, and it is very convenient to use.
Types of wing bolts
Butterfly bolts can be divided into stainless steel, carbon steel, brass, aluminum alloy, plastic head, etc. according to the material.
Except In addition to the DIN316 DIN318 standard butterfly bolts, there are also several different styles of head shapes, For example, folding wing bolt, plastic head and welding head butterfly bolt, which are non-standard products. We can provide drawings to customize them.
Carbon steel edged wing bolt butterfly screwThe butterfly head of this bolt has a square edge, is made of carbon steel, and the surface is blue galvanized.
Standard： DIN 318
Specification: M4 M5 M6 M8 M10 M12 Or custom
Thread length : 8mm-100mm
Stainless steel rounded wing bolt thumb screwStainless steel materials can be made of SS201, SS304, SS316. The butterfly edge is rounded, which is also the most commonly used hand screw. The rounded edge is relatively safe.
Standard： DIN 316
Specification: M4-M24 Or custom
Thread length : 8mm-100mm
Butterfly wing bolt and nutWing bolts can be matched with wing nuts, and the tightness can be directly adjusted by hand on both sides. They can also be matched with other nuts, depending on your needs.
Standard： DIN 316 DIN 318
Wing nut bolt size: M4-M24 Or custom
Thread length : 8mm-100mm
Application scenarios of T&Y thumb screw wing bolt
Butterfly bolt are used for connecting components that are frequently disassembled or adjusted, and are easy to install and disassemble.
They are commonly used in the construction industry, automotive manufacturing, furniture industry, personal DIY, etc.
Various parameters of our wing bolt
- Our certificate
- Strength grade
- Surface Treatment
- Thread
4.8 grade、6.8 grade、 8.8 grade、10.9 grade、 12.9 grade
A2-70、A2-80、A4-70、A4-80
Plain, Galvanized, HDG, Nickel Plated, Copper plating, black oxidation, passivation, polishing，power coated and so on
UNC thread, UNF thread, ISO thread, Metric thread, Imperial thread, Coarse thread, Fine thread
For Standard carbon steel wing bolt ,we will ship in one month ,For stainless steel Butterfly bolt, we will ship in 7-10 days, Special items per required
We usually keep stock for standard items ,If not special items , No MOQ required
For the T&Y hardware industry, standard samples are free charge ,for new customers ,we required to pay for freight ,and charge will return after order confirm
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.
Our mainly customers are from Eruope ,South And North America , Southeast Asia
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