Choosing the right M6 x 30mm screw can improve the strength and longevity of your furniture, cabinetry, and DIY builds. The following five products are among the most relevant options for American buyers, offering stainless steel construction, corrosion resistance, and reliable drive systems. This guide compares key features to help you pick a screw that fits your project needs.
Quick Product Summary
| Product | Brand | Material | Head Type | Includes |
|---|---|---|---|---|
| BNUOK M6-1.0 x 30mm Flat Head Hex Socket Cap Screws Bolts | BNUOK | 304 Stainless Steel, Black Zinc Plated | Flat Head Hex Socket | 10 pcs + hex spanner |
| Taiss 30pcs M6 x 30mm Flat Head Socket Head Screw | Taiss | 304 Stainless Steel, Black Zinc Plated | Flat Head Hex Socket | Hex Spanner |
| MewuDecor M6-1.0 x 30mm Socket Head Cap Screws | MewuDecor | 304 Stainless Steel | Socket Head Cap | 22 pcs |
| iexcell 25 Pcs M6 x 30mm Hex Socket Head Cap Screws | iexcell | Alloy Steel 40Cr, Black Oxide | Socket Cap Head | Includes 1 hex key |
| VGBUY M6-1.0 x 30 mm Flat Head Hex Socket Screws | VGBUY | 304 Stainless Steel 18-8 | Flat Head Hex Socket | Hex spanner + storage box |
BNUOK M6-1.0 x 30mm Flat Head Screws
The BNUOK set includes 10 M6 x 30mm bolts with a flat head and hex socket drive, plus a hex spanner for installation. Made from 304 stainless steel with a black zinc coating, these screws emphasize rust and corrosion resistance, supporting long-term use in humid or outdoor environments. The full-thread design increases grip across a variety of materials when joining furniture parts, cabinetry, or hardware assemblies. The hex socket drive provides high torque transfer with reduced risk of cam-out, making assembly smoother for DIY projects and professional builds alike. A practical option for spare parts in workshops.
Taiss 30pcs M6 x 30mm Flat Head Screws
The Taiss set features 304 stainless steel with black zinc plating for durability and corrosion resistance, designed for long service life in furniture and cabinetry. Each screw is 30mm long with a 6mm thread diameter and a 12.8mm head diameter, offering a balanced profile for flush mounting. The included hex spanner aids installation, and the full-thread design helps maximize clamping force across joints. This option is suitable for flat-head applications where a clean exterior finish is important, such as visible furniture hardware and panels in home improvement projects.
MewuDecor M6-1.0 x 30mm Socket Head Screws
The MewuDecor kit uses 304 stainless steel for reliable corrosion resistance, with a bright finish for a clean look on metal or wood projects. The screws have a 6mm thread diameter, 30mm length, and a 10mm head diameter with a 6mm head height, accommodating easy driving with a 5mm Allen tool. The full-thread profile provides strong engagement in furniture assembly, cabinetry, and woodworking. This set is well-suited for interior projects where appearance and resistance to rust are important, offering solid performance in everyday applications.
iexcell M6 x 30mm Hex Socket Cap Screws Kit
The iexcell kit provides 25 pieces of M6 x 30mm hex socket head cap screws with a black oxide finish on alloy steel (40Cr). Each screw has a 6mm diameter and 1mm pitch, and the total length is 35.85mm including the head. They are rated 12.9 grade for high strength and durability, making them suitable for heavier fixtures and machinery assembly. The package includes a 5.0mm hex key for quick setup. This set balances strength and finish for applications where torque capacity and resistance to wear are priorities, such as equipment assemblies and hardwood joinery.
VGBUY M6-1.0 x 30mm Flat Head Screws
The VGBUY set emphasizes high-quality 304 stainless steel 18-8 to resist corrosion and rust, with a flat-head hex socket and a 6mm thread diameter. The head measures 12.8mm in diameter, and the head height is 2.75mm, offering a low-profile finish for furniture and cabinetry. The package includes a hex spanner and a storage box, which makes organization easier for workshops and field projects. This option suits indoor to light outdoor use, providing dependable fastening for panels, rails, and small framework assemblies with an emphasis on durability and value.
Mywish M6 x 30mm Flat Head Screws
The Mywish set uses 304 stainless steel and features a 6mm thread diameter with 30mm length. The head diameter is 12.7mm and the head height is 2.8mm, with a 4mm hex drive. This configuration is well-suited for furniture assembly and outdoor use, offering solid corrosion resistance and a magnetic-friendly material. The product notes caution that 304 steel can show weak magnetic properties, which is typical for this alloy. The package supports a range of furniture and outdoor projects where a flush, clean finish is preferred, while ensuring good durability in varied environments.
Yinpecly M6 Hex Bolts
The Yinpecly set provides M6 bolts with a hex head and a 6mm thread, using 304 stainless steel to ensure corrosion resistance and durability. The product emphasizes precise threading and dimensions to ensure a secure fit for a variety of projects, minimizing slippage. The set is designed for practical, everyday use in furniture assembly and light construction tasks, offering reliable performance in environments where exposure to moisture is possible. Its bright finish aids visibility during installation and inspection.
binifiMux 10-Pack M6 x 30mm Screws and Hardware Kit
The binifiMux kit bundles M6 x 30mm hex bolts with M6 nuts, flat washers, and spring washers in a single storage box. Made from 304 stainless steel, the set provides full-thread screws with a coarse 1.0mm pitch. This assortment is ideal for comprehensive hardware kits, bringing together multiple fastening components to streamline assembly tasks in furniture projects, cabinetry, and general mechanical fittings. The inclusion of washers and nuts adds versatility for different joint configurations and material compatibilities.
Buying Guide: Key Purchase Considerations
- Material and corrosion resistance: For indoor furniture vs. outdoor or humid environments, select 304 stainless steel or coated variants to minimize rust over time.
- Head style and drive type: Flat head provides flush mounting, while socket cap heads offer higher torque and strength. Hex drive sizes should match common tool sets to ensure ease of use.
- Thread length and pitch: Ensure the 30mm length and 1.0mm pitch suit your material thickness and the fit you require; longer or finer pitches may affect clamping force and protrusion.
- Finish and aesthetic: Black zinc coating or bright finishes affect appearance on visible surfaces; choose a finish that complements the project style.
- Inclusion of accessories: Some sets include hex wrenches, washers, nuts, and storage boxes—these add value for ongoing projects and organization.
- Quality and standards: Look for sets with clear strength grades and tolerances (e.g., 12.9 grade in alloy steel) when project loads are a concern.
- Intended use: Interior joinery vs. structural or outdoor applications—avoid using small fasteners for heavy-duty loads or critical structural connections.