1. Covers M2, M3, and M4 sizes across 21 standard length options (4mm to 30mm). Complete with matching hex nuts and flat washers to handle diverse mechanical and repair project demands without extra hardware trips.
2. Crafted from alloy steel with a black oxide finish for high tensile strength and durable wear resistance. Ideal for heavy-duty applications, industrial assembly, and precision mechanical connections.
3. Engineered with standard metric hex sockets and uniform thread pitch to prevent slipping during installation. Delivers smooth torque transmission and reliable clamping force for tight hold.
4. Packaged in a sturdy transparent storage box with divided compartments and clear size labels. Keeps screws, nuts, and washers neatly separated and easy to identify, reducing searching time on the workbench.
5. Suitable for 3D printers, RC cars, drones, electronics, machinery maintenance, furniture assembly, and home DIY projects. A practical, high-value hardware assortment for makers and professionals alike.
Packing List:
M2 Washers (140PCS), Nuts (140PCS), M2×20mm (20PCS), M2×16mm (20PCS), M2×12mm (20PCS), M2×8mm (20PCS), M2×6mm (20PCS), M2×4mm (20PCS), M2×25mm (20PCS)
M3 Washers (140PCS), Nuts (140PCS), M3×30mm (20PCS), M3×20mm (20PCS), M3×16mm (20PCS), M3×12mm (20PCS), M3×8mm (20PCS), M3×4mm (20PCS), M3×18mm (20PCS)
M4 Washers (140PCS), Nuts (140PCS), M4×30mm (20PCS), M4×20mm (20PCS), M4×18mm (20PCS), M4×14mm (20PCS), M4×8mm (20PCS), M4×6mm (20PCS), M4×10mm (20PCS)
Specification:
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Package Weight
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| One Package Weight |
0.65kgs / 1.44lb
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| One Package Size |
22cm * 12cm * 3cm / 8.66inch * 4.72inch * 1.18inch
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| Carton Weight |
37.10kgs / 81.79lb
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| Carton Size |
42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch
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| Loading Container |
20GP: 620 cartons * 60 pcs = 37200 pcs
40HQ: 1439 cartons * 60 pcs = 86340 pcs
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