--- title: "Precision Hex Flange Lock Nuts with Serrated Base" description: "Precision Hex Flange Lock Nuts with Serrated Base — Nylon-Insert & All-Metal Lock Nuts. MOQ 10,000 pieces, US$0.018 – 0.06." url: https://engineeringhardware.com/product/precision-hex-flange-lock-nuts-with-serrated-base/ source: Engineering Hardware & Fasteners --- # Precision Hex Flange Lock Nuts with Serrated Base [![Precision Hex Flange Lock Nuts with Serrated Base](https://img.engineeringhardware.com/Precision-Hex-Flange-Lock-Nuts-with-Serrated-Base.webp)](https://img.engineeringhardware.com/Precision-Hex-Flange-Lock-Nuts-with-Serrated-Base.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Nuts › Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/precision-hex-flange-lock-nuts-with-serrated-base.md) Model no. **customizable** | **US$0.06**10,000–49,998 pieces | **US$0.036**49,999–999,998 pieces | **US$0.018**999,999+ pieces | | --- | --- | --- | MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** High Strength Steel - **Head Style:** Hexagonal - **Standard:** DIN, ANSI, GB, JIS, GOST, BSW - **Grade:** 8.8 - **Surface Treatment:** White Zinc and Blue Zinc, Passivate The Original C - **Package Size:** 30.00cm * 20.00cm * 5.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Precision%20Hex%20Flange%20Lock%20Nuts%20with%20Serrated%20Base%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fprecision-hex-flange-lock-nuts-with-serrated-base%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 | High Strength Steel | | Type | Hexagon Head | | Model NO. | customizable | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, ANSI, GB, JIS, GOST, BSW | | Grade | 8.8 | | Surface Treatment | White Zinc and Blue Zinc, Passivate The Original C | | Apply | Machinery, Chemicals, Buildings, etc | | Delivery Time | 3-20 Days | | Export Market | Global | | Transport Package | Carton+Pallet | | Specification | M4-M10 | | Origin | China | | Production Capacity | 5 Million/Month | | Package Size | 30.00cm * 20.00cm * 5.00cm | | Package Gross Weight | 1.500kg | | Lead Time | 10 days (1 - 10000000 Pieces) To be negotiated ( > 10000000 Pieces) | | Mainly Product | The company's main product classification | | APPLICATION SCENARIO | Discover the unparalleled versatility of our White Zinc and Blue Zinc Nuts, designed to seamlessly integrate into a myriad of settings, from robust machinery assemblies to intricate chemical processing environments. These nuts are engineered to withstand the rigors of both industrial and commercial applications, ensuring optimal performance across various demanding scenarios. | | Workshop | Step into the heart of innovation at our workshop, where cutting-edge technology meets craftsmanship. Here, the White Zinc and Blue Zinc Nuts are born from a blend of precision engineering and quality materials, setting new standards in manufacturing excellence. Our team of experts is dedicated to refining and perfecting these essential components to meet the highest industry standards. | | Q&A | Have questions about our White Zinc and Blue Zinc Nut? Explore our comprehensive Q&A section, where we unravel everything you need to know about the applications, advantages, and specifications of our standout product. Whether you're curious about suitability or seeking technical insights, we provide all the answers to ensure informed decisions and confidence in your choice. | | Category | [Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) | ## Technical parameters | The company's main product classification | | | --- | --- | | By material | Plastic, aluminum, iron, stainless steel 201, 304, 316 | | Mark according to standard | National standard, new national standard, British system, American system, metric system, non-standard and so on | | Graded by hardness | Carbon steel 4.8, stainless steel A2-70, carbon steel 8.8, carbon steel 12.9 and so on | | Head part | Round head, half round head, flat head (countersunk head), half countersunk head, cylindrical head, large flat head, flat head, B head, belt medium, no first class | | According to the groove type | Cross, one word, eleven words, inner hexagon, outer hexagon, outer hexagon inside cross, etc | | Points according to surface treatment | Color zinc, white zinc, blue zinc, nickel plating, oxidation black, chrome plating, copper plating, imitation gold, etc | | According to dental classification | Machine thread teeth, self tapping teeth, double head teeth, one machine one tapping teeth, whole teeth, half teeth, smooth rod, etc | | Disposal according to use | Screws, bolts, nuts, gaskets, non-standard shapes, hardware tools, furniture screws, etc | | By shape | Hexagonal, round, butterfly, hook, claw, plum, M font, L shape, U shape, ring, etc | | According to processing points | Add hard, car parts, pit, tip, flat tip, foot (milling foot), rubbing, environmental protection, salt spray test, stamping parts, etc | | More than 30 years of professional production experience, accept custom, factory direct sales, rich categories, complete specifications, quality assurance, trustworthy | | ## Description Precision Hex Flange Lock Nuts with Serrated Base is part of our nylon-insert & all-metal lock nuts range (Nuts). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, ANSI, GB, JIS, GOST, BSW - **Material:** High Strength Steel - **Grade:** 8.8 - **Head Style:** Hexagonal - **Surface Treatment:** White Zinc and Blue Zinc, Passivate The Original C - **Connection:** Common Bolt - **Apply:** Machinery, Chemicals, Buildings, etc Available configurations include material, head style, standard, grade and surface treatment. 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$0.018 – 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 Precision Hex Flange Lock Nuts with Serrated Base? The listed minimum order is 10,000 pieces, at US$0.018 – 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$0.06 for 10,000–49,998 pieces; US$0.036 for 49,999–999,998 pieces; US$0.018 for 999,999+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Precision Hex Flange Lock Nuts with Serrated Base? Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, GOST, BSW; Material: High Strength Steel; Grade: 8.8; Head Style: Hexagonal; Surface Treatment: White Zinc and Blue Zinc, Passivate The Original C. 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 surface treatment. 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 nylon-insert & all-metal lock nuts are available? The Nylon-Insert & All-Metal Lock Nuts category lists 2,493 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) 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 Nylon-Insert & All-Metal Lock Nuts →](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) [![Eco-Friendly Metal Insert Lock Nut Connection Accessories for Building](https://img.engineeringhardware.com/Eco-Friendly-Metal-Insert-Lock-Nut-Connection-Accessories-for-Building.webp)](https://engineeringhardware.com/product/eco-friendly-metal-insert-lock-nut-connection-accessories-for-building/) Nylon-Insert & All-Metal Lock Nuts ### [Eco-Friendly Metal Insert Lock Nut Connection Accessories for Building](https://engineeringhardware.com/product/eco-friendly-metal-insert-lock-nut-connection-accessories-for-building/) DIN, ANSI, GB, JIS · Brass,Copper; Carbon Steel Stainless Steel **US$0.006 – 1.20**MOQ 100 pieces [![DIN982 Standard Hex Nylon Lock Nut, Anti-Corrosion SS304 A2 Nylon Insert Fastening 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& All-Metal Lock Nuts ### [Manufacturer Wholesale DIN985 M8-M12 Galvanized Carbon Steel Hex Nylock Nuts Nylon Self Locking Nylock Nut](https://engineeringhardware.com/product/manufacturer-wholesale-din985-m8-m12-galvanized-carbon-steel-hex-nylock-nuts-nylon/) Hexagon Head · DIN, ANSI, GB, JIS, GOST **US$0.036 – 0.36**MOQ 1,000 pieces [![ISO 7040 Style 1 Stainless Steel Prevailing Torque Lock Hexagon Insert Nuts](https://img.engineeringhardware.com/ISO-7040-Style-1-Stainless-Steel-Prevailing-Torque-Lock-Hexagon-Insert-Nuts.webp)](https://engineeringhardware.com/product/iso-7040-style-1-stainless-steel-prevailing-torque-lock-hexagon-insert-nuts/) Nylon-Insert & All-Metal Lock Nuts ### [ISO 7040 Style 1 Stainless Steel Prevailing Torque Lock Hexagon Insert Nuts](https://engineeringhardware.com/product/iso-7040-style-1-stainless-steel-prevailing-torque-lock-hexagon-insert-nuts/) Locking Nuts · DIN, ANSI, GB, JIS, GOST, BSW **US$0.012 – 0.12**MOQ 10,000 pieces [![Marine Hardware Customized 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ANSI, GB, JIS, GOST, BSW **US$0.012 – 0.0156**MOQ 1,000 pieces [![Stainless Steel 201 Fastener Hex Lock Nut DIN985 (building hardware)](https://img.engineeringhardware.com/Stainless-Steel-201-Fastener-Hex-Lock-Nut-DIN985-building-hardware.webp)](https://engineeringhardware.com/product/stainless-steel-201-fastener-hex-lock-nut-din985-building-hardware/) Nylon-Insert & All-Metal Lock Nuts ### [Stainless Steel 201 Fastener Hex Lock Nut DIN985 (building hardware)](https://engineeringhardware.com/product/stainless-steel-201-fastener-hex-lock-nut-din985-building-hardware/) Hexagon Head · DIN, ANSI, BSW **US$0.0076**MOQ 10,000 pieces **US$0.018 – 0.06**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%20Precision%20Hex%20Flange%20Lock%20Nuts%20with%20Serrated%20Base%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fprecision-hex-flange-lock-nuts-with-serrated-base%2F)