--- product_id: 176355639 title: "Glarks 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Set Screw, 12.9 Class Black Alloy Steel Internal Hex Drive Grub Screw Assortment Kit" brand: "glarks" price: "₩56306" currency: KRW in_stock: true url: https://www.desertcart.kr/products/176355639-glarks-450pcs-m3-m4-m5-m6-m8-allen-head-socket store_origin: KR region: South Korea --- # 450pcs versatile sizes Hex socket for flush install 12.9 class alloy steel strength Glarks 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Set Screw, 12.9 Class Black Alloy Steel Internal Hex Drive Grub Screw Assortment Kit **Brand:** glarks **Price:** ₩56306 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your toolkit with the ultimate screw set — because details matter. ## Quick Answers - **What is this?** Glarks 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Set Screw, 12.9 Class Black Alloy Steel Internal Hex Drive Grub Screw Assortment Kit by glarks - **How much does it cost?** ₩56306 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/176355639-glarks-450pcs-m3-m4-m5-m6-m8-allen-head-socket) ## Best For - glarks enthusiasts ## Why This Product - Trusted glarks brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek & Secure Fit:** Hex socket design ensures flush, professional finishes even in tight spaces. - • **Unmatched Durability:** Crafted from premium 12.9 class black alloy steel for rust-proof, industrial-grade strength. - • **Versatile Application:** Perfect for home, office, machinery, and industrial fixes — be the go-to problem solver. - • **Effortless Installation:** Optimized for allen key wrenches, making assembly quick and hassle-free. - • **All-in-One Precision Kit:** 450 screws across 15 metric sizes to cover every project need. ## Overview The Glarks 450Pcs Allen Head Socket Set Screw Kit features 15 metric sizes of high-strength 12.9 class black alloy steel grub screws. Designed with a hex socket drive for flush installation, this rust-resistant, corrosion-proof assortment is ideal for professional and DIY use across industrial, home, and office applications. ## Description Glarks 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Set Screw, 12.9 Class Black Alloy Steel Internal Hex Drive Grub Screw Assortment Kit ## Features - ★ Product Type: High quality internal hex drive grub screw set. - ★ Product Material: Constructed from 12.9 class alloy steel with a black oxide finish for maximum strength, longevity, and resistance to rust and corrosion. Durable material ensure their hard-wearing, make them virtually indestructible. - ★ Package Include: In this set, it include 15 size of M3*3, M3*4, M3*10, M4*4, M4*6, M4*10, M5*5, M5*8, M5*12, M6*6, M6*8, M6*10, M8*8, M8*12, M8*16(mm) total 450Pcs stored in a plastic box. - ★ Easy to Install: Hex socket cap design, can easily be driven by allen key wrenches, ideal for used in confined areas where the head needs to be flush or below the surface and easy to install. - ★ Wide Application: Suitable used for fixing component, industrial and construction fasteners. widely applicated in the home and office appliance, communication equipment, ship assembly and other machinery industry. ## Technical Specifications | Specification | Value | |---------------|-------| | Fastener type | Socket Head | | Head style | Hex | | Finish type | Black Oxide | | Shape | Hexagonal | | Item diameter | 8 Millimetres | | Thread size | M3-0.5, M4-0.7, M5-0.8, M6-1.0, M8-1.25 | | Number of pieces | 450 | | Grade rating | class_ 12.9 | | Maximum shear strength | 1000 MPa | | Manufacturer | Glarks | | Part number | G-809 | | Item Weight | 0.28 g | | Item model number | G-809 | | Style | 450Pcs Black Metric Set Screws Kit | | Finish | Black Oxide | | Item Package Quantity | 450 | | Head Style | Hex | | Cutting Diameter | 8 Millimetres | | Measurement System | Metric | | Batteries included? | No | | Batteries Required? | No | ## Product Details - **Size:** M3-0.5, M4-0.7, M5-0.8, M6-1.0, M8-1.25 - **Colour:** Black - **Material:** Alloy Steel - **Brand:** GLARKS - **Item dimensions L x W x H:** 19.5 x 13 x 3.5 centimetres ## Images ![Glarks 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Set Screw, 12.9 Class Black Alloy Steel Internal Hex Drive Grub Screw Assortment Kit - Image 1](https://m.media-amazon.com/images/I/71MNe2KR-FL.jpg) ## Available Options This product comes in different **Style Name** options. ## Questions & Answers **Q: I have a moen bath tub faucet and lost the set screw that attaches it to the brass fitting. Will this set have the right screw?** A: I'm not sure but they very small even the biggest ones **Q: whats the measurement of the thread? So 8M x 8 X 1.00 or 8M x 8 x 1.25?** A: the 8mm screw has 1.25 pitch **Q: Have kreg accucut and lost set screws, will this set have the right screw?** A: The set has a lot of different sizes, but not the size I needed. I was disappointed. I needed a small screw all the screws in the set are too small **Q: Are they all coarse thread? are any of them fine thread? there's no thread pitch specified on any of the sizes** A: Yes, they are all course thread 3mm is .5 pitch 4mm is .7 pitch 5mm is .8 pitch 6mm is 1.0 pitch 8 mm is 1.25 pitch note: the box the screws come in is not very solid. The dividers don't stay down and the sizes get mixed up. The box I received had a hole in the bottom and a piece of tape is preventing the screws from falling out. But I didn't buy them for the box. ## Frequently Bought Together - Glarks 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Set Screw, 12.9 Class Black Alloy Steel Internal Hex Drive Grub Screw Assortment Kit - Glarks 370Pcs 15 Size 3/8x1/2''-1/8x1/8'' Internal Hex Allen Head Socket Set Screw, 12.9 Class Black Alloy Steel Hex Grub Screws Assortment Kit with 6Pcs Hex Wrenches - Glarks 200-Piece M3 4 5 6 8 Hex Allen Head Socket Set Screw Assortment Kit (304 Stainless Steel) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/176355639-glarks-450pcs-m3-m4-m5-m6-m8-allen-head-socket](https://www.desertcart.kr/products/176355639-glarks-450pcs-m3-m4-m5-m6-m8-allen-head-socket) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-04-22*