Constructed from 100% Stainless Steel 18-8 (A2-70), these flat head socket cap screws provide exceptional resistance to corrosion and chemicals, making them ideal for a variety of environments. With a thread diameter of 5/16 inch and a total length of 1 inch (including the head), these screws feature a thread count of 18, ensuring a secure and reliable fastening solution. The drive type is an Allen hex socket with a size of 3/16 inch, allowing for easy installation and removal with an allen wrench (hex key). The bright finish enhances both durability and aesthetic appeal. This package includes 15 flat head socket cap screws, providing ample supply for your projects. These versatile flat head socket screws are perfect for use in wood applications and wet environments, making them a valuable addition to any toolbox. Product Specification Designed with a low-profile, countersunk head, these flat socket head cap screws are ideal for applications that require a strong fastener with a flush mount. They are particularly useful in projects where moving parts need to pass over a secured area without obstruction. The Allen (hex socket) drive features a six-sided recess, ensuring a secure grip when using an allen wrench (hex key). Thread Diameter: 5/16" Pitch Size: 18 Threads per Inch Total Length: 1" (Head Included) Allen Hex Drive: 3/16" High Quality Material: 304 Stainless Steel 18-8 Package Included 15 x Socket Head Cap Bolts/Screws 5/16-18 x 1 Inch Warranty MewuDecor hardware is known for its high quality, allowing you to purchase with confidence. We offer a money-back guarantee or exchange for your satisfaction.