---
title: "Stainless Collar Nut DIN6923 ISO 7042 Tower Nut Flange Nut"
description: "Stainless Collar Nut DIN6923 ISO 7042 Tower Nut Flange Nut — Flange Nuts. Material: Carbon Steel, Grade: 8.8. MOQ 1,000 pieces, US$0.012 – 0.12."
url: https://engineeringhardware.com/product/stainless-collar-nut-din6923-iso-7042-tower-nut-flange-nut/
source: Engineering Hardware & Fasteners
---

# Stainless Collar Nut DIN6923 ISO 7042 Tower Nut Flange Nut

[![Stainless Collar Nut DIN6923 ISO 7042 Tower Nut Flange Nut](https://img.engineeringhardware.com/Stainless-Collar-Nut-DIN6923-ISO-7042-Tower-Nut-Flange-Nut.webp)](https://img.engineeringhardware.com/Stainless-Collar-Nut-DIN6923-ISO-7042-Tower-Nut-Flange-Nut.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/stainless-collar-nut-din6923-iso-7042-tower-nut-flange-nut.md)

Model no. **DIN6923**

| **US$0.12**1,000–4,999 pieces | **US$0.06**5,000–9,999 pieces | **US$0.012**10,000+ pieces |
| --- | --- | --- |

MOQ 1,000 pieces · Final price confirmed in your quote

- **Head Style:** Hexagonal
- **Standard:** DIN, ANSI, GB, JIS, GOST, BSW, ISO Uni
- **Grade:** 8.8
- **Material Name:** 40cr/45/42CrMo/35CrMo
- **Surface Treatment:** Black Oxide/Zinc Plated/Yellow Zinc
- **Package Size:** 17.00cm * 14.00cm * 7.00cm
- **Material:** Carbon Steel
- **Packing way:** 25kg/carton, 1.5tons-2.5tons / pallet ; or as requested by buyer.

Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Stainless%20Collar%20Nut%20DIN6923%20ISO%207042%20Tower%20Nut%20Flange%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fstainless-collar-nut-din6923-iso-7042-tower-nut-flange-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. | DIN6923 |
| --- | --- |
| Connection | Common Bolt |
| Head Style | Hexagonal |
| Standard | DIN, ANSI, GB, JIS, GOST, BSW, ISO Uni |
| Grade | 8.8 |
| Material Name | 40cr/45/42CrMo/35CrMo |
| Property Class | Class6 |
| Surface Treatment | Black Oxide/Zinc Plated/Yellow Zinc |
| Products Usages | Car Part/ Truck Part/Wind Power Equipments/Wheel |
| Transport Package | Carton+Pallet |
| Specification | 25kg/carton |
| Origin | China |
| HS Code | 73181600 |
| Production Capacity | 1500tons/Month |
| Package Size | 17.00cm * 14.00cm * 7.00cm |
| Package Gross Weight | 25.000kg |
| Customization | Available |
| Material | Carbon Steel |
| Type | Hexagon Head |
| Shipping Cost | Contact the supplier about freight and estimated delivery time. |
| Packing way | 25kg/carton, 1.5tons-2.5tons / pallet ; or as requested by buyer. |
| P.S. | Please contact us to re-quote the exact price before placing an order, due to material price is unstable. |
| Category | [Flange Nuts](https://engineeringhardware.com/fastener-products/nuts/flange-nuts/) |

## Technical parameters

| DIN 6923 - Class5/6/8/10 - HDG / Zinc Plated |
| --- |

| Mechnical Property | Material | Surface Treatment |
| --- | --- | --- |
| Class 6 / 8/ 10 /12 | C45 40Cr 35CrMo 42CrMo | ♦Yellow Zinc ♦Zinc Plated ♦Black Oxide ♦Phosphate ♦Dacromet ♦Geomet |

| DIN6923 |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Thread Size | c min | da | dwmin | e min | h | m min | mw min | s |
| M18 | 2.4 | 16-17.3 | 34.5 | 31.9 | 26.75-16 | 15.3 | 9 | 24-23.67 |
| M20 | 3 | 20-21.6 | 42.8 | 39.9 | 32.95-20 | 18.9 | 11.1 | 30-29.67 |

| Other Hex Nuts |
| --- |

## Description

Stainless Collar Nut DIN6923 ISO 7042 Tower Nut Flange Nut is part of our flange nuts range (Nuts).

### Key details

- **Type:** Hexagon Head
- **Standard:** DIN, ANSI, GB, JIS, GOST, BSW, ISO Uni
- **Material:** Carbon Steel
- **Grade:** 8.8
- **Head Style:** Hexagonal
- **Surface Treatment:** Black Oxide/Zinc Plated/Yellow Zinc
- **Connection:** Common Bolt
- **Material Name:** 40cr/45/42CrMo/35CrMo

Available configurations include head style, standard, grade, 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 1,000 pieces at US$0.012 – 0.12 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 Stainless Collar Nut DIN6923 ISO 7042 Tower Nut Flange Nut?

The listed minimum order is 1,000 pieces, at US$0.012 – 0.12 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$0.12 for 1,000–4,999 pieces; US$0.06 for 5,000–9,999 pieces; US$0.012 for 10,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

### What are the main specifications of Stainless Collar Nut DIN6923 ISO 7042 Tower Nut Flange Nut?

Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, GOST, BSW, ISO Uni; Material: Carbon Steel; Grade: 8.8; Head Style: Hexagonal; Surface Treatment: Black Oxide/Zinc Plated/Yellow Zinc. 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 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 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 & 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

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**US$0.012 – 0.12**MOQ 1,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Stainless%20Collar%20Nut%20DIN6923%20ISO%207042%20Tower%20Nut%20Flange%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fstainless-collar-nut-din6923-iso-7042-tower-nut-flange-nut%2F)