Screw & Bolt Kits
600-Piece M3 Screw Kit
600 pieces · 12.9 alloy steel, black zinc





★★★★★ 4.7 out of 5 · 1,093 ratings
This is the whole metric drawer in one case: 540 screws across M2, M3, M4, M5 and M6 in four lengths each, with 540 nuts, 540 flat washers and 540 lock washers to match. Five custom hex keys and tweezers ride in the lid. Twenty sizes, every one labeled.
Price and stock are shown on the partner store page that opens from the button.
| Material | 12.9 alloy steel, black zinc |
|---|---|
| Pieces | 2,160 |
| Sizes | M2, M3, M4, M5, M6 (20 sizes) |
| Included | 5 hex keys, tweezers, labeled case |
| M2 × 4 / 8 / 12 / 16 mm socket head screws | 40 each |
|---|---|
| M3 × 6 / 8 / 12 / 16 mm | 35 each |
| M4 × 8 / 12 / 16 / 20 mm | 30 each |
| M5 × 8 / 12 mm | 20 each |
| M5 × 16 / 20 mm | 15 each |
| M6 × 8 / 12 mm | 15 each |
| M6 × 16 / 20 mm | 10 each |
| Hex nuts M2 / M3 / M4 / M5 / M6 | 160 / 140 / 120 / 70 / 50 |
| Flat washers M2 to M6 | 160 / 140 / 120 / 70 / 50 |
| Lock washers M2 to M6 | 160 / 140 / 120 / 70 / 50 |
| Hex keys + tweezers | 5 + 1 |
Five: 1.5, 2.5, 3, 4 and 5 mm, one for each diameter from M2 to M6, plus tweezers for the M2 screws.
Yes. Each lock washer is sized to its diameter and sits between the flat washer and the nut, the standard stack for a joint that vibrates.
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