SHRJ Stainless Steel Hex Socket Button Head Screw & Nut Assortment Kit - 500pcs Precision Fasteners for DIY Enthusiasts
Upgrade your toolbox with the SHRJ Hex Socket Button Head Cap Bolt Screw & Nut Kit, engineered to deliver professional-grade performance for hobbyists, DIYers, and repair experts. Crafted from durable 304 stainless steel, this comprehensive 500-piece set ensures lasting reliability across projects while resisting rust, corrosion, and wear.
Key Features & Benefits:
- Versatile Fastening Solutions
Featuring button head socket cap screws with internal hex drives, this kit excels in tight spaces where side clearance is limited. The low-profile design prevents snagging, making it ideal for 3D printing assemblies, RC car repairs, furniture restoration, robotics, and precision equipment maintenance.
- Premium 304 Stainless Steel Build
Each screw, nut, and washer is precision-machined from high-strength 304 stainless steel for smooth threading and consistent torque resistance. Built to withstand moisture, temperature changes, and heavy loads without warping or stripping.
- Organized Multi-Size Selection (M3/M4/M5)
Never waste time searching for the right fastener:
M3 Series: 240pcs (8mm/12mm/16mm/20mm screws + 120 nuts)
M4 Series: 160pcs (8mm/12mm/16mm/20mm screws + 80 nuts)
M5 Series: 100pcs (8mm/12mm/16mm/20mm screws + 50 nuts)
- Portable & Tangle-Free Storage
All components nest securely in a compartmentalized case with labeled sections, preventing mix-ups and spills. Compact design fits in tool belts or workshop drawers for instant access.
Smart Usage Tips:
- Always use a hex key (not included) matching the screw size to avoid stripping the socket.
- Apply moderate torque—over-tightening may damage threads.
- Clean screws after exposure to corrosive substances to maintain finish.
