--- title: "Headless Flat Head Grub Screw Hex Socket Set Screw" description: "Headless Flat Head Grub Screw Hex Socket Set Screw — Set, Grub & Socket Set Screws. Standard: DIN, GB, ANSI, Grade: 12.9. MOQ 2,000 pieces, US$0.012 – 0.06." url: https://engineeringhardware.com/product/headless-flat-head-grub-screw-hex-socket-set-screw/ source: Engineering Hardware & Fasteners --- # Headless Flat Head Grub Screw Hex Socket Set Screw [![Headless Flat Head Grub Screw Hex Socket Set Screw](https://img.engineeringhardware.com/Headless-Flat-Head-Grub-Screw-Hex-Socket-Set-Screw.webp)](https://img.engineeringhardware.com/Headless-Flat-Head-Grub-Screw-Hex-Socket-Set-Screw.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Screws › Set, Grub & Socket Set Screws](https://engineeringhardware.com/fastener-products/screws/set-grub-socket-set-screws/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/headless-flat-head-grub-screw-hex-socket-set-screw.md) | **US$0.012**2,000–49,999 pieces | **US$0.06**50,000+ pieces | | --- | --- | MOQ 2,000 pieces · Final price confirmed in your quote - **Head Style:** Hexagonal - **Standard:** DIN, GB, ANSI - **Grade:** 12.9 - **Package Size:** 25.00cm * 25.00cm * 15.00cm - **Material:** Stainless Steel, Steel Black Oxide Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Headless%20Flat%20Head%20Grub%20Screw%20Hex%20Socket%20Set%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fheadless-flat-head-grub-screw-hex-socket-set-screw%2F) Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order. ## Specifications | Groove | Socket | | --- | --- | | Connection | Hinged Bolts | | Head Style | Hexagonal | | Standard | DIN, GB, ANSI | | Grade | 12.9 | | Sample | Available | | Payment | T/T;Paypal;Credit Card;Mastercard | | Certificate | ISO9001 : 2008 | | Tip | No-Mar Nylon Brass | | Transport Package | CTN+Pallet | | Specification | M4-M12 | | Origin | China | | HS Code | 7318159000 | | Package Size | 25.00cm * 25.00cm * 15.00cm | | Package Gross Weight | 15.000kg | | Customization | Available | | Material | Stainless Steel, Steel Black Oxide | | Type | Hexagon Head | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | Category | [Set, Grub & Socket Set Screws](https://engineeringhardware.com/fastener-products/screws/set-grub-socket-set-screws/) | ## Description Headless Flat Head Grub Screw Hex Socket Set Screw is part of our set, grub & socket set screws range (Screws). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, GB, ANSI - **Material:** Stainless Steel, Steel Black Oxide - **Grade:** 12.9 - **Head Style:** Hexagonal - **Groove:** Socket - **Connection:** Hinged Bolts - **Certificate:** ISO9001 : 2008 Available configurations include head style, standard, grade, package size and material. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 2,000 pieces at US$0.012 – 0.06 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you. ## Frequently asked questions ### What is the minimum order quantity (MOQ) for Headless Flat Head Grub Screw Hex Socket Set Screw? The listed minimum order is 2,000 pieces, at US$0.012 – 0.06 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### How does the price change with quantity? Volume pricing: US$0.012 for 2,000–49,999 pieces; US$0.06 for 50,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Headless Flat Head Grub Screw Hex Socket Set Screw? Type: Hexagon Head; Standard: DIN, GB, ANSI; Material: Stainless Steel, Steel Black Oxide; Grade: 12.9; Head Style: Hexagonal; Groove: Socket. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include head style, standard, grade, package size and material. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing. ### What is the lead time and how is it shipped? Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment. ### Which other set, grub & socket set screws are available? The Set, Grub & Socket Set Screws category lists 1,721 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/set-grub-socket-set-screws/](https://engineeringhardware.com/fastener-products/screws/set-grub-socket-set-screws/) How we work ## Specified, checked and shipped by Engineering Hardware & Fasteners Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing. - DIN, ISO, ASTM, ANSI, JIS and GB standard parts - Non-standard parts made to your drawing - Dimensions, thread gauges and plating checked before packing - Export cartons and pallets, consolidated mixed orders - Samples available for approval before mass production [![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp) Production floor [![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp) Inspection bench [![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp) Sorting & packing [![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp) Parts warehouse [![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp) Sample review [![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp) Sales office [More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Set, Grub & Socket Set Screws →](https://engineeringhardware.com/fastener-products/screws/set-grub-socket-set-screws/) [![Stainless Steel Hex Socket Set Screw DIN916 for Marine Use](https://img.engineeringhardware.com/Stainless-Steel-Hex-Socket-Set-Screw-DIN916-for-Marine-Use.webp)](https://engineeringhardware.com/product/stainless-steel-hex-socket-set-screw-din916-for-marine-use/) Set, Grub & Socket Set Screws ### [Stainless Steel Hex Socket Set Screw DIN916 for Marine Use](https://engineeringhardware.com/product/stainless-steel-hex-socket-set-screw-din916-for-marine-use/) Pan Head · DIN, ANSI, GB, JIS, BSW, ISO **US$0.024**MOQ 1,000 pieces [![Hastelloy Alloy DIN913 Headless Screw Stop Screw Stainless Steel 304 316L Hex Socket Set Screws Free 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