Our 304 stainless steel button head hex socket screw (M6×20) is engineered for high-performance fastening in industrial, mechanical, and DIY applications. Crafted from premium 304 stainless steel, this screw delivers exceptional corrosion resistance, making it ideal for both indoor and outdoor use—even in humid or corrosive environments. The button head design offers a smooth, low-profile finish, while the hex socket drive ensures secure torque application and prevents slipping during installation. This M6×20 size is a popular choice for machinery assembly, furniture manufacturing, and hardware fixture installation, with precise threading for a tight, reliable fit.
| Model No: | LS-SC01 |
| Size | M6×20 (Thread Diameter: M6, Length: 20mm) |
| Drive Type | Hex Socket (Allen Key) |
| Material: | 304 Stainless Steel (18/8 SS) |
| Head Type | Button Head (Round Head) |
| Thread Type | Full Machine Thread |
| Finish | Plain (Mill Finish) |
| Tensile Strength | 700 N/mm² |
| Corrosion Resistance | Resistant to rust, water, and mild chemicals |
304 Stainless Steel Advantage
304 stainless steel (18% chromium, 8% nickel) is a widely used austenitic stainless steel known for its excellent corrosion resistance and formability. Unlike carbon steel fasteners, our 304 SS screws won’t rust or corrode when exposed to moisture, making them suitable for outdoor projects, marine environments, and kitchen/bathroom installations.
H3: Key Features
– Hex Socket Drive: Provides high torque transfer and reduces the risk of cam-out during installation.
– Button Head Design: Low-profile, rounded head for a clean aesthetic and reduced snagging risk.
– Precise Threading: Uniform machine threads ensure easy assembly and a secure hold.
– Industrial Grade: Meets international standards (ISO 7380) for quality and performance.
Applications
This 304 stainless steel button head hex socket screw (M6×20) is versatile for various scenarios:
– Machinery and equipment assembly
– Furniture construction (wooden/metal furniture)
– Electrical panel and enclosure installation
– Automotive and motorcycle component fastening
– DIY home improvement projects (shelving, brackets)
– Marine and coastal equipment (corrosion-resistant use)
Sizing & Packaging
H2: Sizing & Packaging
– Available Sizes: We offer this screw in M3, M4, M5, M6, M8, M10 with lengths from 6mm to 100mm (custom sizes available on request).
– Packaging Options: 50pcs/bag, 100pcs/bag, 500pcs/bag, or bulk packaging (1kg/5kg/10kg) for industrial orders.
– Shipping: In-stock items ship within 24 hours; bulk orders ship within 3-5 business days. Worldwide delivery via DHL, FedEx, or sea freight.
FAQ
H2: FAQ
What is the difference between button head and pan head hex screws?
H3: What is the difference between button head and pan head hex screws?
Button head screws have a rounded, smooth top with a shorter head height, while pan head screws have a flatter, wider head. Button heads are better for low-profile applications, while pan heads offer more surface area for load distribution.
Can these screws be used in marine environments?
H3: Can these screws be used in marine environments?
Yes, 304 stainless steel provides good corrosion resistance in saltwater environments, though for extreme marine use, we recommend 316 stainless steel screws (available on our site).
What size Allen key do I need for M6 hex socket screws?
H3: What size Allen key do I need for M6 hex socket screws?
An M6 hex socket screw requires a 4mm Allen key (hex key) for installation.
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