M2 x 20mm Long Hex Socket Knurled Cap Screws Bolts Nuts Set 20Pcs Designed with 0.4mm pitch, M2x20mm hex socket cap and 304 stainless steel material._x000D_ Fixing component, industrial and construction fasteners._x000D_ Used widely in the home and office appliance, communication equipments, ship assembly and other machinery industry. Size: 4x2mm/0.16inch x0.08inch (D*H)_x000D_ Hex Nut Size: 4x1.5mm/0.16inch x0.06inch (W*T)_x000D_ Hex Socket Size: 2mm/0.08inch_x000D_ Drive Type: Hex Socket Style: Socket Cap Material: Stainless Steel_x000D_ Product Name: Hex Socket Cap Screws_x000D_ Thread Size: M2x20mm/0.08inch x0.8inch (D*L)_x000D_ Fastener Type: Socket Screw_x000D_ Color: Silver Tone_x000D_ Thread Pitch: 0.4mm_x000D_ Total Length: 22mm/0.9inch_x000D_ Weight: 13g Package Contents:_x000D_ 20Sets x Hex Socket Cap Screws Only the above package content, other products are not included._x000D_ Note: Light 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. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_