They're also known as black luster nuts.
eBay
Pressuredispersing washers: the included washers effectively disperse, preventing screws from loosening and ensuring stability during highspeed gliding. 18pcs Universal Fan Base Fixing Bolts Hand Tightening Screws For Floor Fanner.
eBay
Size: M6 M8 M10 M12 M14 M16 M18 M20 M24. Martensite is magnetic, so 304 stainless steel is non-magnetic or slightly magnetic. Type: Wing Nuts. Material: A2 Stainless Steel.
eBay
The wing nuts are mainly used for installing and fixing, removing screws, easy installation and dismantling. 22 Pcs Stainless Steel Straight Single Pointed Knitting Needles For Yarn Crafts. 2pcs Floor Protector Bar Stool Base Ring Bar Stool Foot Ring Rubber Nonslip.
eBay
[Material Options]: Available in A2, A4 and 201 stainless steel grades, providing a choice between premium durability, superior corrosion resistance, and cost-effectiveness. Streamline your assembly processes with our A2/A4/201 stainless steel wing nuts.
eBay
3 Pcs Silicone Cup Cover Reusable Coffee Sleeves Outdoor Insulated. 4 Pcs Handlebar Riser Reducing Sleeve Bike Stem Adapter Cycling Parts. 2pcs Stainless Steel Wing bolts. - Thread: 6 x15mm. Their hand- allows for quick and easy installation, while the stainless steel material ensures long-lasting performance.
eBay
Chair Saver Gas Lift Cylinder Saver Stainless Steel Gaming Chair Cylinder Saver. 2 Pcs Bird Rope Parrot Perch Swing Perches for Parakeets Accessory. 2 Pcs Hanging Garden Bird House Parrot Nest Coconut Hut Breeding Bed.
eBay
Suitable for machines and systems, electronic devices, communication devices, hardwares lighting,, furniture decoration, etc. Mountain Bike Brake Cable Set Front and Rear Cables Bicycle Line. - The head is shaped like, which is quite beautiful and makes the nut not only a clasp but also a good decoration.
eBay