Product Screw Rivet Semi-Tubular Rivet Fastener Turning Part Customization Screw Rivet Semi-Tubular Rivet Fastener Turning Part Customization Screw Screws primarily rely on threads to join two objects or secure the position of an object, allowing for easy disassembly or reinsertion. Materials | Stainless steel, carbon steel, alloy steel, copper, aluminum DIN 912 Hex Socket Head Cap Screw DIN933 Hex Cap Screw Phillips Serrated Hex Flange Screw Phillips Truss Head Screw Slotted Pan Head Screw Phillips-Slotted Truss Head Screw Slotted Oval Head Screw Trilobular Thread Screw Shoulder Bolt Phillips-Slotted Pan Head Screw Slotted Screw Phillips Flat Head Countersunk Screw Hex Socket Head Cap Screw Square Head Screw Phillips Flange Screw Phillips Pan Head Self-Tapping Screw Brass Countersunk Self-Tapping Screw Phillips Flat Head Countersunk Self-Tapping Screw Thumb Screw Thumb Screw Sex Bolts SET Screw Carriage Screw