XunLiu 1/4-20 Button Head Socket Cap Screws 4-Size Bundle 304 SS 18-8
XunLiu 1/4-20 Button Head Socket Cap Screws 4-Size Bundle 304 SS 18-8
This bundle includes four sizes of XunLiu 1/4-20 Button Head Socket Cap Screws (5/8", 3/4", 1", and 1-1/2"), all manufactured from premium 304 stainless steel (18-8 composition). Each screw features a low-profile rounded button head that sits flush against mounting surfaces, providing a clean professional finish while evenly distributing clamping pressure. The internal hex socket drive is compatible with both manual Allen wrenches and power driver bits for flexible, efficient installation. This multi-size bundle is ideal for workshops, DIY projects, and professional applications requiring different fastening depths — including solar panel frame assembly, furniture construction, motorcycle customization, electronics chassis, and marine hardware. All four sizes share the same 1/4-20 UNC thread standard, ensuring consistency across your project. Each pack includes an Allen wrench and hex power driver bit for immediate use.
Product Features
- PREMIUM 304 STAINLESS STEEL 18-8 LASTING CORROSION RESISTANCE: All four sizes are precision-crafted from 18-8 composition 304 stainless steel, offering superior corrosion resistance in marine, outdoor, and high-humidity environments without external plating or coating.
- 4-SIZE ASSORTMENT IN ONE BUNDLE 5/8", 3/4", 1" & 1-1/2": This bundle covers a complete range of 1/4-20 fastening depths, making it perfect for projects requiring multiple screw lengths from shallow panel mounting to deep structural connections in thick wood, metal, or composite materials.
- LOW-PROFILE BUTTON HEAD FLUSH FIT WITH PROFESSIONAL AESTHETICS: The rounded button head sits completely flush against fastened surfaces with zero protrusion, distributing pressure evenly to prevent surface wear ideal for visible furniture, electronics panels, and decorative hardware installations.
- DUAL-MODE HEX SOCKET DRIVE ALLEN WRENCH & POWER BIT INCLUDED: Standard 1/4" internal hex socket accepts both the included manual hex wrench and power driver bit, enabling precise hand torque control or rapid power-tool installation. Prevents cam-out and works in confined spaces.
- VERSATILE APPLICATIONS FOR DIY & PROFESSIONALS: Suitable for solar panel frames, motorcycle customization, furniture assembly, PC and electronics enclosures, marine hardware, and general industrial use. Industry-standard 1/4-20 UNC threading ensures compatibility across metal, wood, plastic, and composite substrates.