M6 / M8 / M10 / M12 / M16 / M20 / M24 / M30 Lifting Eye Nuts – A4 Marine Grade Stainless Steel (Female Thread). Lifting Eye Nuts. Lifting Eye Bolts. Sizes Available: M6–M30. Type: Lifting Eye Nut. Female-threaded eye nut for secure load lifting.
eBay