--- title: "High-Quality Black Oxide Nylon Coated M8 Hex Socket Bolts" description: "High-Quality Black Oxide Nylon Coated M8 Hex Socket Bolts — Hex-Head Bolts. Material: Stainless Steel, Standard: GB, ISO. MOQ 10,000 pieces, US$0.012 – 0.036." url: https://engineeringhardware.com/product/high-quality-black-oxide-nylon-coated-m8-hex-socket-bolts/ source: Engineering Hardware & Fasteners --- # High-Quality Black Oxide Nylon Coated M8 Hex Socket Bolts [![High-Quality Black Oxide Nylon Coated M8 Hex Socket Bolts](https://img.engineeringhardware.com/High-Quality-Black-Oxide-Nylon-Coated-M8-Hex-Socket-Bolts.webp)](https://img.engineeringhardware.com/High-Quality-Black-Oxide-Nylon-Coated-M8-Hex-Socket-Bolts.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/high-quality-black-oxide-nylon-coated-m8-hex-socket-bolts.md) Model no. **LS** US$0.012 – 0.036 / piece MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Round - **Standard:** GB, ISO - **Finish:** Black - **Package Size:** 24.00cm * 21.00cm * 14.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20High-Quality%20Black%20Oxide%20Nylon%20Coated%20M8%20Hex%20Socket%20Bolts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-quality-black-oxide-nylon-coated-m8-hex-socket-bolts%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 | Stainless Steel | | Type | Hexagon Head | | Model NO. | LS | | Connection | Common Bolt | | Head Style | Round | | Standard | GB, ISO | | Application | Machinery, Chemical Industry, Environmental, Building | | Finish | Black | | Price Term | EXW, Fob, CIF, CFR, etc | | Processing Way | According to Customer's Samples and Requirements | | Delivery Time | 15-17 Working Days After Confirmed The Sample | | Service | OEM ODM Custom Service | | Transport Package | Carton: 32*24*14cm/24*21*14cm Pallet: 1*120*15cm | | Specification | M8*40mm | | Origin | China | | Production Capacity | 500000PCS/Month | | Package Size | 24.00cm * 21.00cm * 14.00cm | | Package Gross Weight | 10.000kg | | Carton | 32*24*14cm/24*21*14cm Pallet: 110*100*14cm | | ISO 9001 | 2015, ISO14001:2015, over 10 patents, the national high-tech enterprise | | Category | [Hex-Head Bolts](https://engineeringhardware.com/fastener-products/bolts/hex-head-bolts/) | ## Technical parameters | Availabl Material | Carbon steel, Iron, Stainless steel, Brass, Copper, Aluminum, Zinc Alloy, Bronze... | | --- | --- | | Specification | Including and over M2, the length according to customer's requirements. | | Surface Treatment | Plain, (ROHS)zn-plated, ni-plated, chrome plated, bronze plating, black oxide, passivated, copper coated, Dacromet, ruspert, anodic oxidation, chromate etc. | | Grade | 4.8, 6.8, 8.8, 10.9, 12.9. | | Sample Availability | Stocks within 7 working days, customized samples will be sent within 15-20 working days after we receiveyour tooling fee | | Lead Time | Usually 10-15 working days and it's based on the order quantities | | Packing Details | Carton: 32*24*14cm/24*21*14cm Pallet: 110*100*14cmOr according to customer's design | | Quality Authentication | ISO 9001:2015, ISO14001:2015, over 10 patents, the national high-tech enterprise | ## Description High-Quality Black Oxide Nylon Coated M8 Hex Socket Bolts is part of our hex-head bolts range (Bolts). ### Key details - **Type:** Hexagon Head - **Standard:** GB, ISO - **Material:** Stainless Steel - **Head Style:** Round - **Finish:** Black - **Connection:** Common Bolt - **Application:** Machinery, Chemical Industry, Environmental, Building - **Price Term:** EXW, Fob, CIF, CFR, etc Available configurations include material, head style, standard, finish and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 10,000 pieces at US$0.012 – 0.036 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 High-Quality Black Oxide Nylon Coated M8 Hex Socket Bolts? The listed minimum order is 10,000 pieces, at US$0.012 – 0.036 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 High-Quality Black Oxide Nylon Coated M8 Hex Socket Bolts? Type: Hexagon Head; Standard: GB, ISO; Material: Stainless Steel; Head Style: Round; Finish: Black; Connection: Common Bolt. 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, finish and package size. 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/) [![Material Black DIN 912 Hexagon Socket Bolt Cap Bolt Cap Screw](https://img.engineeringhardware.com/Material-Black-DIN-912-Hexagon-Socket-Bolt-Cap-Bolt-Cap-Screw.webp)](https://engineeringhardware.com/product/material-black-din-912-hexagon-socket-bolt-cap-bolt-cap-screw/) Hex-Head Bolts ### [Material Black DIN 912 Hexagon Socket Bolt Cap Bolt Cap Screw](https://engineeringhardware.com/product/material-black-din-912-hexagon-socket-bolt-cap-bolt-cap-screw/) Hexagon Head · DIN, ANSI, GB, JIS **US$0.12 – 120.00**MOQ 1,000 pieces [![Titanium Hex Flat Head Disc Rotor Step Bolt Screw for RC 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Screw](https://engineeringhardware.com/product/din-931-din-933-m8-m4-hexagon-head-bolt-grade-4-8-8-8-10-9-12-9-half-thread-hex-bolt/) Hexagon Head · DIN, ANSI, GB, JIS, BSW **US$0.0012**MOQ 1,000 pieces **US$0.012 – 0.036**MOQ 10,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20High-Quality%20Black%20Oxide%20Nylon%20Coated%20M8%20Hex%20Socket%20Bolts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-quality-black-oxide-nylon-coated-m8-hex-socket-bolts%2F)