Monster Overview: Fix your project right the first time with Bulk #1-72 Socket Head Cap Screws in 18-8 stainless steel. These UNC coarse-thread fasteners deliver precise fit, clean cosmetics, and dependable corrosion resistance—ideal for electronics, small mechanisms, fixtures, and light machinery. Monster Features: Thread: #1-72 UNF (Fine Thread) for reliable engagement in compact tapped holes. Material: 18-8 (A2) stainless steel for everyday corrosion resistance and a clean finish. Head / Drive: Socket Head Cap Screw (SHCS) with 1/16″ hex (Allen). Hex keys available here. Applications: Electronics, robotics, instruments, test fixtures, and precision assemblies. Monster Specifications: Specification Details Diameter #1 (0.073″) Thread Size #1-72 UNC (Coarse Thread) Drive Size 1/16″ Hex (Allen) Head Type Socket Head Cap Screw (SHCS) Material 18-8 Stainless Steel (A2) Finish Passivated Stainless (as produced) Standards ASTM F837 / ASME B18.3 Origin Ships from U.S. Warehouse More Monster Bolts: Matching Hardware: Pair these #1-72 screws with our Bulk U.S. Inch Nuts and Bulk U.S. Inch Washers for a complete fastening solution. Order Yours Today! Buy with confidence—fast U.S. shipping and Monster Bolts quality back every order.