ITEM NAME:M3x30mm 316 Stainless Steel Countersunk Phillips Machine Screws Bolts 30 Pc S6K2 M3x30mm 316 Stainless Steel Countersunk Phillips Machine Screws Bolts 30 Pc S6K2 Head Style: Flat Head Product Name: Phillips Machine Screw Thread Size: M3 x 28mm / 0.12 x 1.1 inch (D * L) Weight: 42g Head Size: 5.4 x 2mm / 0.2 x 0.08 inch (D * T) Phillips drive has an x-shaped slot that accepts a Phillips driver. Flat head is cone shaped for use in countersunk holes and has a flat top that fits flush with the mated surface. Machine screws are used with nuts or screwed directly into a threaded receptacle to fasten metal parts together. Measured from the underside of the head to the tip of the screw to obtain fastener length. If nuts are needed, use with nuts of the same finish and threading for proper fit. Bit Driver Size: 3mm / 0.12 inch Drive Type: Phillips Fastener Type: Machine Screw Thread Pitch: 0.5mm Total Length: 30mm / 1.2 inch size: M3x30mm Thread Style: Fully Thread Color: Silver Material: 316 Stainless Steel Packaging includes: 30pcs * stainless steel countersunk head screws 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..Size: M3x30mm. Flat head is cone shaped for use in countersunk holes and has a flat top that fits flush with the mated surface. Fastener Type: Machine Screw. Material: 316 Stainless Steel. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.