Thread Size: 4mm; Thread Pitch: 0.7mm; Thread Length: 20mm Head Dia (max): 9.4mm; Includes 100 screws and a matching Phillips bit for quick, hassle-free installation Made of 18-8 Stainless Steel 304, these screws are built to last; Exceptional corrosion resistantce and great strength; The added black oxide coating further enhances corrosion protection compared to uncoated 304/18-8 stainless steel, making these screws ideal for demanding indoor and outdoor applications Truss Head Design for Enhanced Load Distribution: The low-profile truss head combines a wide bearing surface with a slightly rounded top, reducing surface damage and distributing pressure evenly. Ideal for attaching knobs, pulls, or thin materials like cabinet panels without over-tightening Optimized for Furniture & Cabinetry Assembly: Designed for drawer slides, cabinet doors, and hardware installation, these M4-0.7 x25mm Phillips drive screws simplify DIY projects. Their length and threading ensure secure, wobble-free fastening for wood, laminate, or metal components