ITEM NAME:M5x0.8mm Metric Stainless Steel Nylon Insert Lock Hex Nuts 30 Pcs T6C8 M5x0.8mm Metric Stainless Steel Nylon Insert Lock Hex Nuts 30 Pcs T6C8 Product Name: Nylon Lock Nut;Female Thread Dia(D ): M5 Thickness (m): 3mm/ 0.12 inch;Width Across Flats (S): 8mm/0.3 inch TotalThickness(h): 5mm/0.2 inch;Pitch: 0.8mm/0.03 inch Material: 304 Stainless Steel,Nylon;Color: Silver Tone Net Weight: 30g; Hex head, female threaded inside, metric M5 anti-loose hex nut, 304 stainless steel material. Used with a machine or cap screw for mechanically joining materials together. Used widely for matching screws or bolts. Package Content: 30 x Nylon Lock Nuts Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Material: 304 Stainless Steel,Nylon;Color: Silver Tone. Net Weight: 30g;.