ITEM NAME:165pcs Boxed 304 Stainless Steel Nylon Lock Nut Locknut Self-Locking Nut VEI Descriptio n Description: Material: 304 stainless steel + nylon Color: picture color Size: 17.6 cm * 10 cm * 2.3 cm Weight: 0.407 kg Features: 100% brand new, high quality Practical and durable Made of high quality material, more durable. Product list :165pcs* lock nut, lock-up nut, lock-up nut, self-locking nut 165pcs M3 M4 M5 M6 M8 M10 M12 stainless steel 304 nylon self-locking nut combination set M3 * 45 The M4 * 35 The M5 * 30 M6 * 25 M8 * 15 M10 * 10 M12 * 5 Note: Due to the hand measurement, there have size error about 1-5mm Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same We offer you what you need! 165pcs Boxed 304 Stainless Steel Nylon Lock Nut Locknut Self-Locking Nut.165pcs M3 M4 M5 M6 M8 M10 M12 stainless steel 304 nylon self-locking nut combination set. Product list :165pcs lock nut, lock-up nut, lock-up nut, self-locking nut. Material: 304 stainless steel + nylon.