--- product_id: 174808967 title: "LBY 720pcs M2 M2.5 M3 M4 M5 M6 Hex Socket Drive Cup-Point Set Screws Assortment Kit, Socket Head Cap Screws, Grub Screws, 12 Sizes, Carbon Steel (Black)" brand: "lby" price: "β‚Ή 2786" currency: INR in_stock: true reviews_count: 8 category: "Lby" url: https://www.desertcart.in/products/174808967-lby-720pcs-m2-m2-5-m3-m4-m5-m6-hex store_origin: IN region: India --- # 720pcs versatile sizes 12 metric thread sizes Carbon steel, blackened anti-rust LBY 720pcs M2 M2.5 M3 M4 M5 M6 Hex Socket Drive Cup-Point Set Screws Assortment Kit, Socket Head Cap Screws, Grub Screws, 12 Sizes, Carbon Steel (Black) **Brand:** lby **Price:** β‚Ή 2786 **Availability:** βœ… In Stock ## Summary > πŸ”§ Screw it right, every time β€” the pro’s secret weapon! ## Quick Answers - **What is this?** LBY 720pcs M2 M2.5 M3 M4 M5 M6 Hex Socket Drive Cup-Point Set Screws Assortment Kit, Socket Head Cap Screws, Grub Screws, 12 Sizes, Carbon Steel (Black) by lby - **How much does it cost?** β‚Ή 2786 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/174808967-lby-720pcs-m2-m2-5-m3-m4-m5-m6-hex) ## Best For - lby enthusiasts ## Why This Product - Trusted lby brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Premium carbon steel with blackening finish ensures superior corrosion resistance. - β€’ **Precision Fit:** Internal hex drive design guarantees slip-free torque with standard Allen wrenches. - β€’ **Tailored Lengths:** Multiple lengths per size for perfect anchoring, alignment, and fastening. - β€’ **Ultimate Versatility:** 720 precision set screws covering 12 metric sizes for every project need. - β€’ **Pro-Grade Compatibility:** Trusted by professionals for machine tools, electronics, furniture, and more. ## Overview The LBY 720pcs Hex Socket Drive Cup-Point Set Screws Kit offers an extensive assortment of 12 metric sizes (M2 to M6) and multiple lengths, crafted from durable carbon steel with a blackened anti-corrosion finish. Designed for precision fastening with internal hex drive compatibility, this kit is ideal for professionals and DIYers tackling machine tools, electronics, furniture, and industrial equipment. ## Description LBY 720pcs M2 M2.5 M3 M4 M5 M6 Internal Hex Drive Cup-Point Set Screws ● Product: - Material: carbon steel - Main Color: black - Surface treatment: blackening ● Package: - M2 x 4mm ----- 50pcs - M2 x 6mm ----- 50pcs - M2.5 x 4mm -- 80pcs - M2.5 x 6mm -- 80pcs - M3 x 4mm ----- 100pcs - M3 x 6mm ----- 100pcs - M4 x 8mm ----- 50pcs - M4 x 12mm---- 50pcs - M5 x 8mm ----- 50pcs - M5 x 12mm---- 50pcs - M6 x 8mm ----- 30pcs - M6 x 12mm---- 30pcs ● Description: - Set screws made of carbon steel, surface adoption blackening treatment,with excellent anti-rust and corrosion resistance propert. - Compatible with standard hex keys (Allen wrenches) for secure, slip-free torque application. - Set screws, ideal for anchoring, alignment, and fastening tasks. - Each size includes multiple lengths to accommodate diverse project requirements. - Widely used in machine tool equipment, chemical equipment, plumber and other small repairs around the shop, garage or home. Review: Great assortment of hardware. - Great assortment of hardware. It has proven to be of good quality and held up to rc usage. Review: Great to have on hand - I occasionally need a metric socket screw, and some sizes can be difficult to find at most hardware stores. The overall quality was good, and the machining of the threads was quite acceptable. It is nice to have a good variety sitting on my workbench for the next time that I need on of these oddball screws. ## Features - 1.Carbon steel internal hex drive cup-point set screws assortment kit. - 2.Material: carbon steel; color: black. - 3.Size : M2 x 4/ 6mm,M2.5 x 4/ 6mm,M3 x 4/ 6mm,M4 x 8/ 12mm,M5 x 8/12mm,M6 x 8/12mm. - 4.Contains: 12 sizes, in total 720pcs. - 5.Use: widely used in machine tool equipment, chemical equipment, water pumps, ships, electrical equipment ,toys, electronics, small appliances, home furniture etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GNK9M18 | | Best Sellers Rank | #90,622 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #176 in Set Screws | | Brand | LBY | | Color | Black | | Customer Reviews | 4.7 out of 5 stars 89 Reviews | | Fastener Type | Internal | | Finish Types | blackening | | Grade Rating | Class 12.9 | | Head Style | Internal | | Item Diameter | 6 millimeters | | Item Shape | Round | | Item Weight | 6.4 ounces | | Manufacturer | LBY | | Material | Carbon Steel | | Material Type | Carbon Steel | | Model | LBY-056-8 | | Number of Pieces | 720 | | Part Number | LBY-056-8 | | Screw Head Style | Internal | | Size | M2 M2.5 M3 M4 M5 M6 | | Size Name | M2 M2.5 M3 M4 M5 M6 | | Thread Size | M2Γ—0.4,M2.5Γ—0.45,M3Γ—0.5,M4Γ—0.7,M5Γ—0.8,M6Γ—1.0 | | UPC | 663274757485 | | Unit Count | 1 Count | ## Product Details - **Size:** M2 M2.5 M3 M4 M5 M6 - **Color:** Black - **Material:** Carbon Steel - **Brand:** LBY - **Fastener Type:** Internal ## Images ![LBY 720pcs M2 M2.5 M3 M4 M5 M6 Hex Socket Drive Cup-Point Set Screws Assortment Kit, Socket Head Cap Screws, Grub Screws, 12 Sizes, Carbon Steel (Black) - Image 1](https://m.media-amazon.com/images/I/81wUT9EBGzL.jpg) ![LBY 720pcs M2 M2.5 M3 M4 M5 M6 Hex Socket Drive Cup-Point Set Screws Assortment Kit, Socket Head Cap Screws, Grub Screws, 12 Sizes, Carbon Steel (Black) - Image 2](https://m.media-amazon.com/images/I/81RJTsFVkAL.jpg) ![LBY 720pcs M2 M2.5 M3 M4 M5 M6 Hex Socket Drive Cup-Point Set Screws Assortment Kit, Socket Head Cap Screws, Grub Screws, 12 Sizes, Carbon Steel (Black) - Image 3](https://m.media-amazon.com/images/I/91DIkfdxpjL.jpg) ![LBY 720pcs M2 M2.5 M3 M4 M5 M6 Hex Socket Drive Cup-Point Set Screws Assortment Kit, Socket Head Cap Screws, Grub Screws, 12 Sizes, Carbon Steel (Black) - Image 4](https://m.media-amazon.com/images/I/81XANGB2o3L.jpg) ![LBY 720pcs M2 M2.5 M3 M4 M5 M6 Hex Socket Drive Cup-Point Set Screws Assortment Kit, Socket Head Cap Screws, Grub Screws, 12 Sizes, Carbon Steel (Black) - Image 5](https://m.media-amazon.com/images/I/81SSHV2NngL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Does anyone know if this comes with allen keys? Or just the bolts/screws?** A: Hello, buyer. All we can tell you is that the product may be equipped with an Allen key. Because for promotional reasons, the product sometimes comes with a wrench, but please note that this is not a requirement. Hope it can help you. I wish you a happy life. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great assortment of hardware. *by J***J on February 27, 2026* Great assortment of hardware. It has proven to be of good quality and held up to rc usage. ### ⭐⭐⭐⭐⭐ Great to have on hand *by M***Y on November 30, 2025* I occasionally need a metric socket screw, and some sizes can be difficult to find at most hardware stores. The overall quality was good, and the machining of the threads was quite acceptable. It is nice to have a good variety sitting on my workbench for the next time that I need on of these oddball screws. ### ⭐⭐⭐⭐⭐ Cheap Grub screws that work! (Used to finish lightsaber build) *by K***S on November 1, 2022* So I build Neopixel lightsabers as a hobby. Now purchasing grub screws through saber merchants can be expensive (up to $2 per screw). I just needed one for chassis retention so I bought this. Some of them have rough threads but screw them in once and it's resolved. Cheap, solved my issue, and now I have enough for my hobby for the foreseeable future. Came in a nice little box with Allen keys so I also got all I needed from that perspective as well. Overall nothing negative to say about them and worked perfect for my application. Maybe if you need them for something more dependable or tight tolerances go elsewhere but for my needs, they were excellent. ## Frequently Bought Together - LBY 720pcs M2 M2.5 M3 M4 M5 M6 Hex Socket Drive Cup-Point Set Screws Assortment Kit, Socket Head Cap Screws, Grub Screws, 12 Sizes, Carbon Steel (Black) - mxuteuk M2 Screws Assortment,M2 x 4/6/8/10/12/16/20mm Hex Socket Head Cap Screws Bolts Nuts Kit, 520PCS 12.9 Grade Alloy Steel Assorted Screws Small Metric Screws Suitable for 3D Printer DIY --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/174808967-lby-720pcs-m2-m2-5-m3-m4-m5-m6-hex](https://www.desertcart.in/products/174808967-lby-720pcs-m2-m2-5-m3-m4-m5-m6-hex) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-10-08*