--- title: "Factory Price Hex /Flange Nuts/ Square Nut/Nylon Lock Nut" description: "Factory Price Hex /Flange Nuts/ Square Nut/Nylon Lock Nut — Nylon-Insert & All-Metal Lock Nuts. MOQ 100,000 pieces, US$1.20 – 2.40." url: https://engineeringhardware.com/product/factory-price-hex-flange-nuts-square-nut-nylon-lock-nut/ source: Engineering Hardware & Fasteners --- # Factory Price Hex /Flange Nuts/ Square Nut/Nylon Lock Nut [![Factory Price Hex /Flange Nuts/ Square Nut/Nylon Lock Nut](https://img.engineeringhardware.com/Factory-Price-Hex-Flange-Nuts-Square-Nut-Nylon-Lock-Nut.webp)](https://img.engineeringhardware.com/Factory-Price-Hex-Flange-Nuts-Square-Nut-Nylon-Lock-Nut.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/factory-price-hex-flange-nuts-square-nut-nylon-lock-nut.md) Model no. **DIN74361** US$1.20 – 2.40 / piece MOQ 100,000 pieces · Final price confirmed in your quote - **Material:** Carbon Steel - **Nut Height:** High Profile - **Standard:** ANSI, BSW, DIN, GB, GOST, JIS, ISO Uni - **Material Name:** 40cr/45/42CrMo/35CrMo - **Surface Treatment:** Black Oxide - **Head Style:** Hexagonal - **Grade:** 10.9 - **Package Size:** 25.00cm * 25.00cm * 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%20Factory%20Price%20Hex%20%2FFlange%20Nuts%2F%20Square%20Nut%2FNylon%20Lock%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Ffactory-price-hex-flange-nuts-square-nut-nylon-lock-nut%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 | Model NO. | DIN74361 | | --- | --- | | Material | Carbon Steel | | Nut Height | High Profile | | Standard | ANSI, BSW, DIN, GB, GOST, JIS, ISO Uni | | Material Name | 40cr/45/42CrMo/35CrMo | | Property Class | Class10 | | Surface Treatment | Black Oxide | | Type | Hexagon Head | | Connection | Common Bolt | | Head Style | Hexagonal | | Grade | 10.9 | | Products Usages | Auto Parts/Wheel/Wind Power Equipments/Truck | | Transport Package | Carton+Pallet | | Specification | 25kg/carton | | Origin | China | | HS Code | 73181600 | | Production Capacity | 1500tons/Month | | Package Size | 25.00cm * 25.00cm * 14.00cm | | Package Gross Weight | 25.000kg | | Customization | Available | | Drive Type | Hand Twist | | Finish | Chrome Plated | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | Material and surface treatment can be replaced with the following | Mechanical Property | | Packing | 25kg/carton, 1.5 tons-2.5 tons/pallet; or as requested by the buyer. | | P.S. | Please contact us to re-quote the exact price before placing an order, due to material price is unstable. | | A | About 30000 tons per year. | | Q | Do you have an ISO 9001 certificate? | | Category | [Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) | ## Technical parameters | DIN74361 H -Wheel Nut- Black Oxide | | --- | | Mechanical Property | Material | Surface Treatment | | --- | --- | --- | | Class 4 / 5 / 6 / 8 /10 /12 | C45 40Cr 35CrMo 42CrMo | ♦Zinc Plated ♦Yellow Zinc ♦Blact Oxide ♦Plain+Oil ♦Phosphate ♦HDG ♦Dacromet ♦Geomet | | Other Wheel Nuts | | --- | | Our Factory Introduction | | --- | ## Description Factory Price Hex /Flange Nuts/ Square Nut/Nylon Lock Nut is part of our nylon-insert & all-metal lock nuts range (Nuts). ### Key details - **Type:** Hexagon Head - **Standard:** ANSI, BSW, DIN, GB, GOST, JIS, ISO Uni - **Material:** Carbon Steel - **Grade:** 10.9 - **Head Style:** Hexagonal - **Surface Treatment:** Black Oxide - **Finish:** Chrome Plated - **Connection:** Common Bolt Available configurations include material, nut height, standard, material name and surface treatment. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 100,000 pieces at US$1.20 – 2.40 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 Factory Price Hex /Flange Nuts/ Square Nut/Nylon Lock Nut? The listed minimum order is 100,000 pieces, at US$1.20 – 2.40 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 Factory Price Hex /Flange Nuts/ Square Nut/Nylon Lock Nut? Type: Hexagon Head; Standard: ANSI, BSW, DIN, GB, GOST, JIS, ISO Uni; Material: Carbon Steel; Grade: 10.9; Head Style: Hexagonal; Surface Treatment: Black Oxide. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, nut height, standard, material name 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/) [![Stainless Steel/Steel/Brass Hex Nylon Insert Lock Nuts DIN985 Nylon Locking Nut](https://img.engineeringhardware.com/Stainless-Steel-Steel-Brass-Hex-Nylon-Insert-Lock-Nuts-DIN985-Nylon-Locking-Nut.webp)](https://engineeringhardware.com/product/stainless-steel-steel-brass-hex-nylon-insert-lock-nuts-din985-nylon-locking-nut-2/) Nylon-Insert & All-Metal Lock Nuts ### [Stainless Steel/Steel/Brass Hex Nylon Insert Lock Nuts DIN985 Nylon Locking Nut](https://engineeringhardware.com/product/stainless-steel-steel-brass-hex-nylon-insert-lock-nuts-din985-nylon-locking-nut-2/) Hexagon Head · DIN, ANSI **US$0.12 – 12.00**MOQ 10,000 pieces [![High Strength DIN6923 Stainless Steel A2-70 Hex Flange Nylon Lock Nut](https://img.engineeringhardware.com/High-Strength-DIN6923-Stainless-Steel-A2-70-Hex-Flange-Nylon-Lock-Nut.webp)](https://engineeringhardware.com/product/high-strength-din6923-stainless-steel-a2-70-hex-flange-nylon-lock-nut/) Nylon-Insert & All-Metal Lock Nuts ### [High Strength DIN6923 Stainless Steel A2-70 Hex Flange Nylon Lock Nut](https://engineeringhardware.com/product/high-strength-din6923-stainless-steel-a2-70-hex-flange-nylon-lock-nut/) Hexagon Head With Flange · DIN, GB **US$0.012 – 0.12**MOQ 1,000 pieces [![Chinese Manufacturer DIN985 Nylon Lock Nuts](https://img.engineeringhardware.com/Chinese-Manufacturer-DIN985-Nylon-Lock-Nuts.webp)](https://engineeringhardware.com/product/chinese-manufacturer-din985-nylon-lock-nuts/) Nylon-Insert & All-Metal Lock Nuts ### [Chinese Manufacturer DIN985 Nylon Lock Nuts](https://engineeringhardware.com/product/chinese-manufacturer-din985-nylon-lock-nuts/) Hexagon Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.012 – 1.20**MOQ 1,000 pieces [![Custom Nut Fixed Block Nut Square Positioning Non-Standard Special-Shaped Nut](https://img.engineeringhardware.com/Custom-Nut-Fixed-Block-Nut-Square-Positioning-Non-Standard-Special-Shaped-Nut.webp)](https://engineeringhardware.com/product/custom-nut-fixed-block-nut-square-positioning-non-standard-special-shaped-nut/) Nylon-Insert & All-Metal Lock Nuts ### [Custom Nut Fixed Block Nut Square Positioning Non-Standard Special-Shaped Nut](https://engineeringhardware.com/product/custom-nut-fixed-block-nut-square-positioning-non-standard-special-shaped-nut/) Square Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.0012 – 0.0024**MOQ 100 pieces [![Carbon Steel Zinc Plated Nylon Lock Nut](https://img.engineeringhardware.com/Carbon-Steel-Zinc-Plated-Nylon-Lock-Nut.webp)](https://engineeringhardware.com/product/carbon-steel-zinc-plated-nylon-lock-nut/) Nylon-Insert & All-Metal Lock Nuts ### [Carbon Steel Zinc Plated Nylon Lock Nut](https://engineeringhardware.com/product/carbon-steel-zinc-plated-nylon-lock-nut/) Hexagon Head · GB,DIN,ASTM,According to customers' **US$0.12**MOQ 1,000 pieces [![OEM/ODM Customized Carbon Steel Hexagonal Perforated Lock Nuts](https://img.engineeringhardware.com/OEM-ODM-Customized-Carbon-Steel-Hexagonal-Perforated-Lock-Nuts.webp)](https://engineeringhardware.com/product/oem-odm-customized-carbon-steel-hexagonal-perforated-lock-nuts/) Nylon-Insert & All-Metal Lock Nuts ### [OEM/ODM Customized Carbon Steel Hexagonal Perforated Lock Nuts](https://engineeringhardware.com/product/oem-odm-customized-carbon-steel-hexagonal-perforated-lock-nuts/) Hexagon Head · Customizable **US$0.006 – 0.012**MOQ 2,000 pieces [![Wheel Hub Bearing Lock Nut for Hyundai Bongo 3 0K672-26152 0K67226152](https://img.engineeringhardware.com/Wheel-Hub-Bearing-Lock-Nut-for-Hyundai-Bongo-3-0K672-26152-0K67226152.webp)](https://engineeringhardware.com/product/wheel-hub-bearing-lock-nut-for-hyundai-bongo-3-0k672-26152-0k67226152/) Nylon-Insert & All-Metal Lock Nuts ### [Wheel Hub Bearing Lock Nut for Hyundai Bongo 3 0K672-26152 0K67226152](https://engineeringhardware.com/product/wheel-hub-bearing-lock-nut-for-hyundai-bongo-3-0k672-26152-0k67226152/) Wheel Hub · Aluminum **US$9.60 – 12.00**MOQ 50 pieces [![DIN980m Stainless Steel 304 Hex Head Self-Locking Lock Nut for Marine & Engineering](https://img.engineeringhardware.com/DIN980m-Stainless-Steel-304-Hex-Head-Self-Locking-Lock-Nut-for-Marine-Engineering.webp)](https://engineeringhardware.com/product/din980m-stainless-steel-304-hex-head-self-locking-lock-nut-for-marine-engineering/) Nylon-Insert & All-Metal Lock Nuts ### [DIN980m Stainless Steel 304 Hex Head Self-Locking Lock Nut for Marine & Engineering](https://engineeringhardware.com/product/din980m-stainless-steel-304-hex-head-self-locking-lock-nut-for-marine-engineering/) Hexagon Head With Flange · DIN, ANSI, GB, JIS **US$0.0372 – 0.13**MOQ 5,000 pieces **US$1.20 – 2.40**MOQ 100,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Factory%20Price%20Hex%20%2FFlange%20Nuts%2F%20Square%20Nut%2FNylon%20Lock%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Ffactory-price-hex-flange-nuts-square-nut-nylon-lock-nut%2F)