304 Grub Screw Socket Set Screw Stainless Steel Nylon Tip Set Screw. Custom Design Service: Professional design team available for custom product specifications. Wide Material Options: Available in carbon steel, alloy steel, and stainless steel 201/304/316. Multiple Surface Treatments: Options include plain, zinc plated, nickel plated, HDG, and dacromet. Fast Response Time: Professional team ensures response within 2 hours. Standard Fastener Stock: Full stock maintained for almost all standard fasteners. Flexible Packaging: Custom packaging options available according to customer requirements. Multiple Payment Methods: Supports T/T, Western Union, and PayPal for convenient transactions. Global Trade Terms: Supports EXW, FOB, CIF, CFR, CNF, and other international terms.