--- title: "Premium High Precision Hex Socket Head Bolts for Reliable Performance" description: "Premium High Precision Hex Socket Head Bolts for Reliable Performance — Hex-Head Bolts. MOQ 10 pieces, US$1.44." url: https://engineeringhardware.com/product/premium-high-precision-hex-socket-head-bolts-for-reliable-performance/ source: Engineering Hardware & Fasteners --- # Premium High Precision Hex Socket Head Bolts for Reliable Performance [![Premium High Precision Hex Socket Head Bolts for Reliable Performance](https://img.engineeringhardware.com/Premium-High-Precision-Hex-Socket-Head-Bolts-for-Reliable-Performance.webp)](https://img.engineeringhardware.com/Premium-High-Precision-Hex-Socket-Head-Bolts-for-Reliable-Performance.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Bolts › Hex-Head Bolts](https://engineeringhardware.com/fastener-products/bolts/hex-head-bolts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/premium-high-precision-hex-socket-head-bolts-for-reliable-performance.md) Model no. **M8-M20** US$1.44 / piece MOQ 10 pieces · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Hexagonal - **Standard:** DIN, GB, BSW - **Grade:** 10.9 - **Finish:** Black Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Premium%20High%20Precision%20Hex%20Socket%20Head%20Bolts%20for%20Reliable%20Performance%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fpremium-high-precision-hex-socket-head-bolts-for-reliable-performance%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 | Customization | Available | | --- | --- | | Material | Carbon Steel | | Type | Round Head | | Model NO. | M8-M20 | | Connection | Steel | | Head Style | Hexagonal | | Standard | DIN, GB, BSW | | Grade | 10.9 | | Application | Machinery, Chemical Industry, Environmental, Building | | Finish | Black | | Transport Package | Bag or Carton | | Specification | M8-M20 | | Origin | China | | Category | [Hex-Head Bolts](https://engineeringhardware.com/fastener-products/bolts/hex-head-bolts/) | ## Description Premium High Precision Hex Socket Head Bolts for Reliable Performance is part of our hex-head bolts range (Bolts). ### Key details - **Type:** Round Head - **Standard:** DIN, GB, BSW - **Material:** Carbon Steel - **Grade:** 10.9 - **Head Style:** Hexagonal - **Finish:** Black - **Connection:** Steel - **Application:** Machinery, Chemical Industry, Environmental, Building Available configurations include material, head style, standard, grade and finish. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 10 pieces at US$1.44 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 Premium High Precision Hex Socket Head Bolts for Reliable Performance? The listed minimum order is 10 pieces, at US$1.44 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### What are the main specifications of Premium High Precision Hex Socket Head Bolts for Reliable Performance? Type: Round Head; Standard: DIN, GB, BSW; Material: Carbon Steel; Grade: 10.9; Head Style: Hexagonal; Finish: Black. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, head style, standard, grade and finish. 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 hex-head bolts are available? The Hex-Head Bolts category lists 8,449 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/bolts/hex-head-bolts/](https://engineeringhardware.com/fastener-products/bolts/hex-head-bolts/) 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 Hex-Head Bolts →](https://engineeringhardware.com/fastener-products/bolts/hex-head-bolts/) [![China Factory Custom Metal 304 Stainless Steel Hexagon Head M10 Thick Rod Half Thread Bolt](https://img.engineeringhardware.com/China-Factory-Custom-Metal-304-Stainless-Steel-Hexagon-Head-M10-Thick-Rod-Half-Thread-Bolt.webp)](https://engineeringhardware.com/product/china-factory-custom-metal-304-stainless-steel-hexagon-head-m10-thick-rod-half/) Hex-Head Bolts ### [China Factory Custom Metal 304 Stainless Steel Hexagon Head M10 Thick Rod Half Thread Bolt](https://engineeringhardware.com/product/china-factory-custom-metal-304-stainless-steel-hexagon-head-m10-thick-rod-half/) Hexagon Head · DIN, ANSI, GB, JIS, BSW, GOST, According to The Custome… **US$0.12**MOQ 100,000 pieces [![Stainless Steel Hexagon Bolt Button Head 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Bolt](https://img.engineeringhardware.com/ISO-4032-High-Quality-Stainless-Steel-Hex-Head-Nuts-for-Bolt.webp)](https://engineeringhardware.com/product/iso-4032-high-quality-stainless-steel-hex-head-nuts-for-bolt/) Hex-Head Bolts ### [ISO 4032 High Quality Stainless Steel Hex Head Nuts for Bolt](https://engineeringhardware.com/product/iso-4032-high-quality-stainless-steel-hex-head-nuts-for-bolt/) Hexagon Head · ISO **US$0.12 – 1.20**MOQ 1,000 pieces [![DIN933 Stainless Steel Fastener Full Thread Hexagonal Bolt](https://img.engineeringhardware.com/DIN933-Stainless-Steel-Fastener-Full-Thread-Hexagonal-Bolt.webp)](https://engineeringhardware.com/product/din933-stainless-steel-fastener-full-thread-hexagonal-bolt/) Hex-Head Bolts ### [DIN933 Stainless Steel Fastener Full Thread Hexagonal Bolt](https://engineeringhardware.com/product/din933-stainless-steel-fastener-full-thread-hexagonal-bolt/) Hexagon Head · DIN, ANSI, GB **US$0.012 – 0.12**MOQ 1,000 pieces [![DIN912 Stainless Steel Bolt 304 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Panels](https://img.engineeringhardware.com/Premium-Hexagonal-Stainless-Steel-Mounting-Bolts-for-Solar-Panels.webp)](https://engineeringhardware.com/product/premium-hexagonal-stainless-steel-mounting-bolts-for-solar-panels/) Hex-Head Bolts ### [Premium Hexagonal Stainless Steel Mounting Bolts for Solar Panels](https://engineeringhardware.com/product/premium-hexagonal-stainless-steel-mounting-bolts-for-solar-panels/) Round Head · DIN, GB **US$0.14**MOQ 1,000 pieces [![Hot DIP Galvanized Hex Bolt GB5786 Fine Pitch Anti Corrosion Outdoor](https://img.engineeringhardware.com/Hot-DIP-Galvanized-Hex-Bolt-GB5786-Fine-Pitch-Anti-Corrosion-Outdoor.webp)](https://engineeringhardware.com/product/hot-dip-galvanized-hex-bolt-gb5786-fine-pitch-anti-corrosion-outdoor/) Hex-Head Bolts ### [Hot DIP Galvanized Hex Bolt GB5786 Fine Pitch Anti Corrosion Outdoor](https://engineeringhardware.com/product/hot-dip-galvanized-hex-bolt-gb5786-fine-pitch-anti-corrosion-outdoor/) Hexagon Head · DIN, GB, ANSI, BSW, JIS, GOST **US$0.012 – 0.60**MOQ 1,000 pieces **US$1.44**MOQ 10 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Premium%20High%20Precision%20Hex%20Socket%20Head%20Bolts%20for%20Reliable%20Performance%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fpremium-high-precision-hex-socket-head-bolts-for-reliable-performance%2F)