Wing Nuts and Bolts
- Standard: DIN 931 / DIN 933 / ISO 4014 / ISO 4017 / ANSI B18.2.1 / ASTM A325 / A193 B7
- Sizes: M6 to M72, and imperial sizes from 1/4" to 3"
- Material: Carbon steel, alloy steel 10B21 / 40Cr, stainless steel 304 / 316
- Grade: Class 4.8, 8.8, 10.9, 12.9 and ASTM grades 2, 5, 8
- Surface: Zinc plated, hot-dip galvanized, black oxide, Dacromet, Xylan
- Thread: Full thread or half thread, metric coarse or fine pitch
- Packing: 25 kg carton / 36 cartons per pallet, or per customer request
Wing nuts and wing bolts have large butterfly heads for hand tightening, ideal for equipment that must be adjusted without tools.
Daosan manufactures and supplies wing nuts and bolts to customers worldwide. Standard sizes are held in stock and custom specifications can be produced to drawing.
Product Detail
Wing Nuts and Bolts
Daosan is a leading bolt manufacturer in China with nearly twenty years of fastener production and export experience. Our bolts are cold forged, heat treated and thread rolled in house, then inspected for dimensional accuracy and mechanical properties before packing.
- Material: Carbon steel 1008 / 1010 / 1035, alloy steel 10B21 / 40Cr, stainless steel 304 / 316
- Surface: Plain, black oxide, zinc plated, hot-dip galvanized, Dacromet, Xylan, Teflon
- Application: Steel structures, bridges, machinery, automotive, oil and gas, wind energy towers
- Package: Small box or 25 kg carton, 36 cartons per pallet, or per customer request
- Delivery: 25 to 35 days for regular production after drawing approval
- Customized: Non-standard heads, lengths, threads and materials produced to your samples or drawings
Request For Quote
Tell us the sizes, grade and finish you need and our team will come back with a price and lead time.
- Free samples
- Custom to drawing
- Reply within 24 hours
