201 - Stainless Steel - Metal Hexagonal Lock Nut (8)

304 - Stainless Steel - Metal Hexagonal Lock Nut (15)

316 - Stainless Steel - Metal Hexagonal Lock Nut (14)

Grade 10.9 - White Zinc - Metal Hexagonal Lock Nut (8)

Grade 4.8 - White Zinc - Metal Hexagonal Lock Nut (10)