--- title: "Heavy Duty DIN6923 Flange Nut Hex" description: "Heavy Duty DIN6923 Flange Nut Hex — Flange Nuts. Material: Stainless Steel, Grade: 8.8. MOQ 100 pieces, US$0.012 – 2.40." url: https://engineeringhardware.com/product/heavy-duty-din6923-flange-nut-hex/ source: Engineering Hardware & Fasteners --- # Heavy Duty DIN6923 Flange Nut Hex [![Heavy Duty DIN6923 Flange Nut Hex](https://img.engineeringhardware.com/Heavy-Duty-DIN6923-Flange-Nut-Hex.webp)](https://img.engineeringhardware.com/Heavy-Duty-DIN6923-Flange-Nut-Hex.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Nuts › Flange Nuts](https://engineeringhardware.com/fastener-products/nuts/flange-nuts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/heavy-duty-din6923-flange-nut-hex.md) Model no. **M5-M20** US$0.012 – 2.40 / piece MOQ 100 pieces · Final price confirmed in your quote - **Head Style:** Hexagonal - **Standard:** DIN, ANSI, GB, JIS, GOST, BSW - **Grade:** 8.8 - **Material:** Stainless Steel - **Size:** M5-M20 - **Packing:** bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Heavy%20Duty%20DIN6923%20Flange%20Nut%20Hex%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fheavy-duty-din6923-flange-nut-hex%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. | M5-M20 | | --- | --- | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, ANSI, GB, JIS, GOST, BSW | | Grade | 8.8 | | Transport Package | Carton Box | | Specification | M5-M20 | | Origin | China | | HS Code | 731815 | | Production Capacity | 3000ton/Year | | Customization | Available | | Material | Stainless Steel | | Type | Hexagon Head With Flange | | Size | M5-M20 | | MinimumOrder | according to customer demand | | Packing | bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand | | Email your drawing | We also offer carbon steel and alloy steel and titanium stud bolts. | | Category | [Flange Nuts](https://engineeringhardware.com/fastener-products/nuts/flange-nuts/) | ## Technical parameters | Standard: | DIN6923 | | --- | --- | | Material | Stainless Steel A2,A4,254SMO,904L,2205,2507,nickel alloy | | Titanium alloy TA1,TA2,TA3,TA5,TA6,TA7,TA9,TA10,TB2,TC3,TC4,TB2,Gr1,Gr2,Gr3, Gr5, Gr7, Gr12 | | | Alloy Steel | | | Size: | M5-M20 | | MinimumOrder: | according to customer demand | | soonest delivery | 7-10DAYS | | Packing: | bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand | | Application: | Structural Steel; Metal Buliding; Oil&Gas;Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home DecoratingBicycle,Motorcycle,MedicalIndustry,Surgicalimplants,Chemicalindustry,Aerospace,Spaceflight,Airplane,Ship,Auto,Cars,Wheelchair,Sports etc. | | d | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M20 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | P | - | - | M8x1 | M101x1.25 | M12x1.5 | M14x1.5 | M16x1.5 | M20x1.5 | | | - | - | - | (M10x1) | M12x1.25 | - | - | - | | | | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | | | | c | 1 | 1.1 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 3 | | | da | min | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | | max | 5.75 | 6.75 | 8.75 | 10.8 | 13 | 15.1 | 17.3 | 21.6 | | | dc | max | 11.8 | 14.2 | 17.9 | 21.8 | 26 | 29.9 | 34.5 | 42.8 | | dw | min | 9.8 | 12.2 | 15.8 | 19.6 | 23.8 | 27.6 | 31.9 | 39.9 | | e | min | 8.79 | 11.05 | 14.38 | 16.64 | 20.03 | 23.36 | 26.75 | 32.95 | | m | max | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | | min | 4.7 | 5.7 | 7.6 | 9.6 | 11.6 | 13.3 | 15.3 | 18.9 | | | mw | min | 2.2 | 3.1 | 4.5 | 5.5 | 6.7 | 7.8 | 9 | 11.1 | | s | Nominalsize=max | 8 | 10 | 13 | 15 | 18 | 21 | 24 | 30 | | min | 7.8 | 9.78 | 12.73 | 14.73 | 17.73 | 20.67 | 23.67 | 29.67 | | | r | max | 0.3 | 0.36 | 0.48 | 0.6 | 0.72 | 0.88 | 0.96 | 1.2 | ## Description Heavy Duty DIN6923 Flange Nut Hex is part of our flange nuts range (Nuts). ### Key details - **Type:** Hexagon Head With Flange - **Standard:** DIN, ANSI, GB, JIS, GOST, BSW - **Material:** Stainless Steel - **Grade:** 8.8 - **Size:** M5-M20 - **Head Style:** Hexagonal - **Connection:** Common Bolt - **MinimumOrder:** according to customer demand Available configurations include head style, standard, grade, material and size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 100 pieces at US$0.012 – 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 Heavy Duty DIN6923 Flange Nut Hex? The listed minimum order is 100 pieces, at US$0.012 – 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 Heavy Duty DIN6923 Flange Nut Hex? Type: Hexagon Head With Flange; Standard: DIN, ANSI, GB, JIS, GOST, BSW; Material: Stainless Steel; Grade: 8.8; Size: M5-M20; 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 head style, standard, grade, material and 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 flange nuts are available? The Flange Nuts category lists 1,193 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/nuts/flange-nuts/](https://engineeringhardware.com/fastener-products/nuts/flange-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 & 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custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Flange Nuts →](https://engineeringhardware.com/fastener-products/nuts/flange-nuts/) [![Carbon Steel Hex Nut Tapered Washer Assembly Locks Movable Flange Nut](https://img.engineeringhardware.com/Carbon-Steel-Hex-Nut-Tapered-Washer-Assembly-Locks-Movable-Flange-Nut.webp)](https://engineeringhardware.com/product/carbon-steel-hex-nut-tapered-washer-assembly-locks-movable-flange-nut/) Flange Nuts ### [Carbon Steel Hex Nut Tapered Washer Assembly Locks Movable Flange Nut](https://engineeringhardware.com/product/carbon-steel-hex-nut-tapered-washer-assembly-locks-movable-flange-nut/) Hexagon Head With Flange · Customizable **US$0.006 – 0.012**MOQ 1,000 pieces [![Black Oxide Anti-Lock Hex Flange Nut M6-M20 for Automotive 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