Description
420-piece M4 Stainless Steel Socket Head Screw Set
🎯 Why choose this set?
✅ High-quality stainless steel: Rust-proof and corrosion-resistant, durable, suitable for indoor/outdoor use.
✅ 420-piece set: 9 sizes of screws (6mm-30mm) + nuts, flat washers, spring washers.
✅ Safe hex socket design: High torque, non-slip handle, suitable for heavy-duty fastening.
✅ Storage box: Labeled compartments for easy access and neat storage.
✅ Wide range of applications: Suitable for furniture, machinery, automobiles, DIY projects, and home improvement.
📋 Product Specifications
Table Product Details
Material: Stainless steel
Screw type: Socket head cap screw
Thread size: M4 (metric)
Screw length: 6/8/10/12/14/16/20/25/30mm
Accessories: M4 nuts (105 pieces), flat washers (105 pieces), spring washers (105 pieces)
Total quantity: 420 pieces
Transparent label plastic storage box
📦 Package Contents
M4 Hex Screws (9 sizes, 105 pieces total)
105 M4 Hex Nuts
105 M4 Flat Washers
105 M4 Spring Washers
1 Transparent Storage Box
⚠️ Safety Warning
Contains small parts. Not suitable for children under 6 years old to avoid choking hazard.
















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