--- title: "Zinc Plated Serrated Flange Hex Lock Nuts" description: "Zinc Plated Serrated Flange Hex Lock Nuts — Nylon-Insert & All-Metal Lock Nuts. MOQ 10,000 pieces, US$0.012 – 0.24." url: https://engineeringhardware.com/product/zinc-plated-serrated-flange-hex-lock-nuts/ source: Engineering Hardware & Fasteners --- # Zinc Plated Serrated Flange Hex Lock Nuts [![Zinc Plated Serrated Flange Hex Lock Nuts](https://img.engineeringhardware.com/Zinc-Plated-Serrated-Flange-Hex-Lock-Nuts.webp)](https://img.engineeringhardware.com/Zinc-Plated-Serrated-Flange-Hex-Lock-Nuts.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/zinc-plated-serrated-flange-hex-lock-nuts.md) Model no. **Fasto-Nut** US$0.012 – 0.24 / piece MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Hexagonal - **Standard:** DIN, ANSI, GB, GOST, BSW - **Grade:** 4.8 - **Color:** as Client Need - **Surface:** Plain, Zinc Plated, Copper Plating, Phosphating, - **Flange Diameter:** 0.167"-68mm - **Width:** 1/8"-55 mm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Zinc%20Plated%20Serrated%20Flange%20Hex%20Lock%20Nuts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fzinc-plated-serrated-flange-hex-lock-nuts%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 With Flange | | Model NO. | Fasto-Nut | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, ANSI, GB, GOST, BSW | | Grade | 4.8 | | Color | as Client Need | | Surface | Plain, Zinc Plated, Copper Plating, Phosphating, | | MOQ | According to Your Size | | Payment Term | Fob, 30%Tt in Advance and 70% Tt Before Shipment | | Sample | Available | | Package | Small Box +Outer Carton +Pallets | | Delivery Time | 10-25days | | Keywords1 | Hex Nut, Nut, Fasteners | | Flange Diameter | 0.167"-68mm | | Width | 1/8"-55 mm | | Flange Thickness | 0.01"-11.9 mm | | Transport Package | Box / Bulk Packing / Pallet or Customized Packing | | Specification | M3-M36, etc, according to customer needs | | Origin | Tianjin, China | | HS Code | 731815909 | | Production Capacity | 30000tons/Year | | Package Size | 37.00cm * 26.00cm * 19.50cm | | Package Gross Weight | 25.000kg | | OUR TEAM | FAQ | | Category | [Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) | ## Technical parameters | Finish | Zinc, Plain ,Hot Dip Galvanized | | --- | --- | | Material | High Strength Steel, Stainless Steel,Carbon Steel,Iron, Aluminum Steel | | Measurement system | Inch, Metric | | Place of Origin | Tianjin,China | | Standard | DIN,ISO,CE | | Size | M3-M36, etc,according to customer needs | | Color | As client need | | Key Words | Hex nut, Nut, Fasteners | | Packing | Small box packing/bag or carton packing/as customers' request | ## Description Zinc Plated Serrated Flange Hex Lock Nuts is part of our nylon-insert & all-metal lock nuts range (Nuts). ### Key details - **Type:** Hexagon Head With Flange - **Standard:** DIN, ANSI, GB, GOST, BSW - **Material:** Stainless Steel - **Grade:** 4.8 - **Head Style:** Hexagonal - **Connection:** Common Bolt - **Color:** as Client Need - **Surface:** Plain, Zinc Plated, Copper Plating, Phosphating, Available configurations include material, head style, standard, grade and color. 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 – 0.24 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 Zinc Plated Serrated Flange Hex Lock Nuts? The listed minimum order is 10,000 pieces, at US$0.012 – 0.24 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 Zinc Plated Serrated Flange Hex Lock Nuts? Type: Hexagon Head With Flange; Standard: DIN, ANSI, GB, GOST, BSW; Material: Stainless Steel; Grade: 4.8; Head Style: Hexagonal; 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, grade and color. 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/) [![Carbon Steel Round Head Hex Nylon Insert Self Lock Nut DIN985](https://img.engineeringhardware.com/Carbon-Steel-Round-Head-Hex-Nylon-Insert-Self-Lock-Nut-DIN985.webp)](https://engineeringhardware.com/product/carbon-steel-round-head-hex-nylon-insert-self-lock-nut-din985/) Nylon-Insert & All-Metal Lock Nuts ### [Carbon Steel Round Head Hex Nylon Insert Self Lock Nut DIN985](https://engineeringhardware.com/product/carbon-steel-round-head-hex-nylon-insert-self-lock-nut-din985/) Hexagon Head · DIN, ANSI, GB, JIS, GOST **US$0.012 – 0.06**MOQ 1,000 pieces [![Wholesale Carbon Steel Hex Flange Nut Serrated Flange Hex Lock Nuts 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