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    750PCS M3 Screws Assortment Kit, M3x6/8/10/12/16/20/25/30 mm Hex Socket Head Bolts, Nuts & Washers Assorted Set - 12.9 Alloy Steel Black Zinc Plated M3 Screw for 3D Printer,DIY

    • Perfect for DIY Projects This M3 screw assortment kit are ideal for hobbyists working with 3D printing, electronics, RC models, DIY repairs, chair replacement and CNC machinery, offering precision for intricate designs.
    • Standardized Metric Sizes -The M3-0.5 hex socket head cap screws set come with 8 commonly used lengthsM3 x 6mm, 8mm, 10mm, 12mm, 16mm,20mm,25mm,30mmideal for routine installations and repairs. They meet standard metric specs, the average error is less than 0.01mm.
    • Premium 12.9 Grade Alloy Steel- This M3 bolts, nuts and washers assorted kit are crafted from high-strength 12.9 grade alloy steel, ensuring exceptional durability and load-bearing capacity. High-strength steel resists wear, corrosion, and heavy loads, ideal for harsh environments.
    • Oil-Free & Rust-Proof -Black zinc plating means no greasy messkeep hands and projects clean. Superior rust resistance ensuring long life.This 3mm black allen screw set perfect for any indoor/light outdoor use.
    • Smart Storage Box - The metric machine screws kit comes in a durable, compartmentalized case with clear size labelsso you can spot the right screw instantly. Keeps your workspace tidy and speeds up project progress, making every job smoother.
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    Head Style Hex Socket Head & Button Head Hex Socket Head & Button Head Hex Socket Head Hex Socket Head Hex Socket Head Hex Button Head
    Size M3 M4 M4 M5 M6 M2 M3 M4 M5
    Quantity 2300 Pcs 1500 Pcs 480 Pcs 270 Pcs 172 Pcs 2200 Pcs
    Material Grade 10.9&12.9 Alloy Steel Grade 10.9&12.9 Alloy Steel Grade 12.9 Alloy Steel 304 Stainless Steel 304 Stainless Steel Grade 10.9 Alloy Steel
    Brand Fgruh Fgruh Fgruh Fgruh Fgruh Fgruh
    Fgruh m3 socket head bolts kit
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    hex socket head bolts kit
    socket head cap screw details
    metric socket screw assortment wide application
    m3 black screw package size
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    Price
    Head Style Hex Socket Head & Button Head Hex Socket Head & Button Head Hex Socket Head Hex Socket Head Hex Socket Head Hex Button Head
    Size M3 M4 M4 M5 M6 M2 M3 M4 M5
    Quantity 2300 Pcs 1500 Pcs 480 Pcs 270 Pcs 172 Pcs 2200 Pcs
    Material Grade 10.9&12.9 Alloy Steel Grade 10.9&12.9 Alloy Steel Grade 12.9 Alloy Steel 304 Stainless Steel 304 Stainless Steel Grade 10.9 Alloy Steel
    Brand Fgruh Fgruh Fgruh Fgruh Fgruh Fgruh
    750PCS M3 Screws Assortment Kit, M3x6/8/10/12/16/20/25/30 mm Hex Socket Head Bolts, Nuts & Washers Assorted Set - 12.9 Alloy Steel Black Zinc Plated M3 Screw for 3D Printer, DIY

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