Square wing nuts are made from strong materials to handle different jobs. Stainless steel (like 304 or 316) doesn’t rust easily, which is great for boats or chemical stuff. Carbon steel ones get heat-treated to be stronger for heavy machines.Brass square wing nuts don’t create sparks, so they’re safe in places where explosions could happen.Aluminum ones are lighter, perfect for planes or cars.
Square wing nuts also add coatings like hot-dip galvanizing or electroplating to make them last longer.When picking materials, they look at things like how much weight they need to hold, the temperature range (from super cold to really hot), and whether they’ll be exposed to bad weather or chemicals.
Square wing nuts should be inspected and maintained regularly to extend their service life and detect whether they need to be replaced.
How to maintain:
Regularly check, especially in shaking places. Check for rust, thread damage or wing bending.
Wash stainless steel nuts with mild soap to wash off salt or chemicals. Do not use rough tools, which will scratch the coating and fail to prevent rust.
In extremely hot or cold environments, use anti-seize grease to lubricate the threads to prevent sticking.
If plastic parts are cracked or worn, they should be replaced in time.
Store excess nuts in a dry and cool place to avoid rust and increased wear due to harsh environments such as humidity.
Do not tighten too loose or too tight. Too loose will easily fall off, and over-tightening will cause thread wear.
Q: Is there a discount for bulk orders?
A: If you order more than 10,000 pieces, you can enjoy a bulk discount of 15-25%, and the quality will not be affected. We strictly adhere to quality standards. We strictly control the entire process from raw materials to forging and finishing.
Our square wing nuts are made of marine grade 316L stainless steel and quench hardened carbon steel for extra strength. We also offer flexible terms like consolidated orders and EXW/FOB to save on shipping costs.
Let us know your quantity, material and coating preferences and we'll send you a clear quote with tariff and certification information so you know exactly what you're buying.
Market |
Total Revenue (%) |
North America |
31 |
South America |
2 |
Eastern Europe |
15 |
Southeast Asia |
4 |
Africa |
2 |
Oceania |
2 |
Mid East |
3 |
Eastern Asia |
18 |
Western Europe |
16 |
Central America |
8 |
Northern Europe |
1 |
Southern Europe |
|
South Asia |
6 |
Domestic Market |
5 |