620Pcs M6 Screw Assortment Kit, Bolts Screws Nuts Kit, M6 x 10/12/16/20/25/30/35/40mm Metric Button Head Hex Socket Head Cap Bolts, 10.9 Grade Alloy Steel Black Screws with Wrench for 3D Printer

Brand: Kalote

Color: Black

Features:

• 🔩 Complete M6 Assortment — 620PCS：Covers the most-used M6 sizes for daily repairs: M6×10/12/16/20/25/30/35/40mm screws, plus M6 nuts, flat washers, spring (split lock) washers, and an Allen wrench. Prepped for quick fixes at home, in the shop, or on the job.
• 💪 10.9 Grade Alloy Steel — Built for High Torque：Industrial-grade carbon steel delivers strong clamping force and excellent thread integrity under load—ideal for machinery, auto work, furniture assembly, brackets, fixtures, and more.
• 🛡️ Black Oxide Finish — Rust-Resistant & Clean Look：The black oxide coating adds a protective layer against oxidation and wear while giving your build a professional matte finish that blends in with most hardware.
• 🗂️ Labeled Organizer — Find the Right Part in Seconds：Every size sits in its own compartment with clear labels, so parts don’t mix during transport and you can grab the exact screw or washer fast—less downtime, smoother builds。
• 🏁 Ready for Multi-Scenario Use：From engines and equipment to furniture, racks, 3D-printer frames, and hobby projects—this kit keeps you stocked for weeks of work without last-minute runs to the hardware store.

Part Number: kl-620

Details: The M6 Workhorse Kit You’ll Reach for First
Tired of stopping mid-project to chase a missing size? This 620-piece M6 button head hex socket assortment is curated around the lengths techs, makers, and DIYers actually use—then finished in black oxide to resist rust and keep everything looking clean.

What’s Inside：

Screws (Button Head, Hex Socket, 10.9 Grade):
M6×10mm-25Pcs
M6×12mm-25Pcs
M6×16mm-20Pcs
M6×20mm-20Pcs
M6×25mm-20Pcs
M6×30mm-15Pcs
M6×35mm-15Pcs
M6×40mm-15Pcs

M6 Hex Nuts-155Pcs
M6 Flat Washers-155Pcs
M6 Spring (Split Lock) Washers-155Pcs
Allen Wrench -1Pcs
All stored in a reinforced, clearly labeled organizer to prevent mixing.

Material & Performance

Alloy/Carbon Steel, 10.9 Grade for high tensile strength and torque resistance.
Black Oxide finish for rust resistance and a low-glare, professional appearance.
Precision threads for smooth engagement; hex socket drive helps prevent cam-out.

Where It Excels
Automotive & motorcycle work, machine maintenance, metal frames, furniture builds, brackets, racks, 3D-printer assemblies, shop fixtures, and general repairs—grab, match, tighten, done.

Why This Kit
You get the right sizes, a durable anti-rust finish, and a box that keeps parts sorted—less searching, more building.

EAN: 0738265178744

Package Dimensions: 8.5 x 6.0 x 2.5 inches