--- title: "High-Quality Stainless Steel Lock Nuts with Nylon Inserts" description: "High-Quality Stainless Steel Lock Nuts with Nylon Inserts — Nylon-Insert & All-Metal Lock Nuts. MOQ 10,000 pieces, US$0.024 – 0.06." url: https://engineeringhardware.com/product/high-quality-stainless-steel-lock-nuts-with-nylon-inserts/ source: Engineering Hardware & Fasteners --- # High-Quality Stainless Steel Lock Nuts with Nylon Inserts [![High-Quality Stainless Steel Lock Nuts with Nylon Inserts](https://img.engineeringhardware.com/High-Quality-Stainless-Steel-Lock-Nuts-with-Nylon-Inserts.webp)](https://img.engineeringhardware.com/High-Quality-Stainless-Steel-Lock-Nuts-with-Nylon-Inserts.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/high-quality-stainless-steel-lock-nuts-with-nylon-inserts.md) Model no. **Nylon Nut** | **US$0.06**10,000–49,999 pieces | **US$0.036**50,000–99,999 pieces | **US$0.024**100,000+ pieces | | --- | --- | --- | MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Carbon Steel, Stainless Steel, Alloy Steel - **Head Style:** Hexagonal - **Standard:** DIN, ANSI, GB, JIS, BSW - **Grade:** 4/8/10/12 - **Head Mark:** Customized - **Thread Length:** Lnternal Threads - **Size:** M3-M100 - **Package Size:** 24.40cm * 11.00cm * 6.00cm 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%20Stainless%20Steel%20Lock%20Nuts%20with%20Nylon%20Inserts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-quality-stainless-steel-lock-nuts-with-nylon-inserts%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, Stainless Steel, Alloy Steel | | Type | Hexagon Head | | Model NO. | Nylon Nut | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, ANSI, GB, JIS, BSW | | Grade | 4/8/10/12 | | Delivery | 5-10 Days in Stock, 10-30 Days Not in Stock | | Head Mark | Customized | | Thread Length | Lnternal Threads | | Size | M3-M100 | | Transport Package | Plastic Bags+Cartons+Pallets | | Specification | as Request | | Origin | Hebei, China | | HS Code | 731816 | | Production Capacity | 50 Million Tons/Month | | Package Size | 24.40cm * 11.00cm * 6.00cm | | Package Gross Weight | 25.000kg | | Automotive | Secure engine components, chassis parts, and wheel hubs (resists road vibration). | | Industrial Machinery | Fasten motor housings, gearboxes, and conveyor systems (endures cyclic loads). | | Electronics | Attach server racks, instrument panels, and battery enclosures (supports miniaturized setups). | | Furniture/DIY | Assemble heavy-duty shelves or outdoor fixtures (maintains tightness long-term). | | High-strength & high-load applications | engines, heavy machinery, structural bolts. | | Lightweight applications | aerospace, racing, drones, bicycles. | | Longshi Advantage | 8-dimensional customization (material, specification, surface treatment, etc.), with 3D design drawings + process plans. | | Stockout rate | 10+%), with real-time inventory monitoring. For extreme stockouts, free upgraded alternatives are provided (peers often leave clients waiting indefinitely). | | Category | [Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) | ## Technical parameters | Thread Spec | M3 | M4 | M5 | M6 | M8 | M10 | M12 | (M14) | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | d | | | | | | | | | | | P | thread pitch | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | | da | Max | 3.45 | 4.6 | 5.75 | 6.75 | 8.75 | 10.8 | 13 | 15.1 | | Min | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | | | dw | Min | 4.57 | 5.88 | 6.88 | 8.88 | 11.63 | 14.63 | 16.63 | 19.64 | | e | Min | 6.01 | 7.66 | 8.79 | 11.05 | 14.38 | 17.77 | 20.03 | 23.36 | | h | Max | 4.5 | 6 | 6.8 | 8 | 9.5 | 11.9 | 14.9 | 17 | | Min | 4.02 | 5.52 | 6.22 | 7.42 | 8.92 | 11.2 | 14.2 | 15.9 | | | m | Min | 2.15 | 2.9 | 4.4 | 4.9 | 6.44 | 8.04 | 10.37 | 12.1 | | mw | Min | 1.72 | 2.32 | 3.52 | 3.92 | 5.15 | 6.43 | 8.3 | 9.68 | | s | Max | 5.5 | 7 | 8 | 10 | 13 | 16 | 18 | 21 | | Min | 5.32 | 6.78 | 7.78 | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | | | Material | Corrosion Resistance | Temperature Resistance | Magnetic | Applications | | --- | --- | --- | --- | --- | | Carbon Steel | Low | -20°C to 300°C(-4°F to 572°F) | Yes | General purpose, construction, indoor machinery, automotive. | | Alloy Steel | Low to Medium | -50°C to 450°C(-58°F to 842°F) | Yes | High-strength & high-load applications: engines, heavy machinery, structural bolts. | | SS304 Stainless Steel | Good | -196°C to 800°C(-321°F to 1472°F) | No | Food processing, kitchen equipment, chemical equipment, architectural fixtures. | | SS316 Stainless Steel | Excellent | -196°C to 800°C(-321°F to 1472°F) | No | Marine environments, chemical processing, medical implants, coastal structures. | | Brass | Good | -20°C to 200°C(-4°F to 392°F) | No | Electrical applications, plumbing and pipe fittings, decorative purposes. | | Aluminum Alloy | Good | -200°C to 150°C(-328°F to 302°F) | No | Lightweight applications: aerospace, racing, drones, bicycles. | | Titanium Alloy | Excellent | -200°C to 600°C(-328°F to 1112°F) | No | High-end aerospace, medical implants, performance racing, chemical industry. | | Nylon (Plastic) | Excellent | -40°C to 85°C(-40°F to 185°F) | No | Electrical insulation, lightweight fastening, chemical resistance, electronics. | ## Description High-Quality Stainless Steel Lock Nuts with Nylon Inserts is part of our nylon-insert & all-metal lock nuts range (Nuts). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, ANSI, GB, JIS, BSW - **Material:** Carbon Steel, Stainless Steel, Alloy Steel - **Grade:** 4/8/10/12 - **Size:** M3-M100 - **Head Style:** Hexagonal - **Connection:** Common Bolt - **Head Mark:** Customized Available configurations include material, head style, standard, grade and head mark. 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$0.024 – 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 High-Quality Stainless Steel Lock Nuts with Nylon Inserts? The listed minimum order is 10,000 pieces, at US$0.024 – 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 10,000–49,999 pieces; US$0.036 for 50,000–99,999 pieces; US$0.024 for 100,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of High-Quality Stainless Steel Lock Nuts with Nylon Inserts? Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, BSW; Material: Carbon Steel, Stainless Steel, Alloy Steel; Grade: 4/8/10/12; Size: M3-M100; Head Style: Hexagonal. 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 head mark. 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/) [![Qbh DIN982 DIN 982 Carbon Steel Yzp Yellow Zinc Plated Plating Non-Metallic Insert Prevailing Torque Type Hex Hexagon Hexagonal Thick Nylon Lock Nuts](https://img.engineeringhardware.com/Qbh-DIN982-DIN-982-Carbon-Steel-Yzp-Yellow-Zinc-Plated-Plating-Non-Metallic-Insert-Prevailing-Torque-Type-Hex-Hexagon-Hexagonal-Thick-Nylon-Lock-Nuts.webp)](https://engineeringhardware.com/product/qbh-din982-din-982-carbon-steel-yzp-yellow-zinc-plated-plating-non-metallic-insert/) Nylon-Insert & All-Metal Lock Nuts ### [Qbh DIN982 DIN 982 Carbon Steel Yzp Yellow Zinc Plated Plating Non-Metallic Insert Prevailing Torque Type Hex Hexagon Hexagonal Thick Nylon Lock 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