---
title: "Brass Nut /Flange Lock Nut Back Nut Water Tank Fitting Customization"
description: "Brass Nut /Flange Lock Nut Back Nut Water Tank Fitting Customization — Nylon-Insert & All-Metal Lock Nuts. MOQ 1,000 pieces, US$0.60 – 12.00."
url: https://engineeringhardware.com/product/brass-nut-flange-lock-nut-back-nut-water-tank-fitting-customization/
source: Engineering Hardware & Fasteners
---

# Brass Nut /Flange Lock Nut Back Nut Water Tank Fitting Customization

[![Brass Nut /Flange Lock Nut Back Nut Water Tank Fitting Customization](https://img.engineeringhardware.com/Brass-Nut-Flange-Lock-Nut-Back-Nut-Water-Tank-Fitting-Customization.webp)](https://img.engineeringhardware.com/Brass-Nut-Flange-Lock-Nut-Back-Nut-Water-Tank-Fitting-Customization.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/brass-nut-flange-lock-nut-back-nut-water-tank-fitting-customization.md)

Model no. **jxcu0450**

US$0.60 – 12.00 / piece

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

- **Customization 1:** Customized Logo
- **Customization 2:** Customized Packaging
- **Customization 3:** ODM and OEM
- **Package Size:** 10.00cm * 8.00cm * 10.00cm
- **size:** can be customized

Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Brass%20Nut%20%2FFlange%20Lock%20Nut%20Back%20Nut%20Water%20Tank%20Fitting%20Customization%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fbrass-nut-flange-lock-nut-back-nut-water-tank-fitting-customization%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. | jxcu0450 |
| --- | --- |
| Type | Water Pipe , Machinery |
| Certain Using 1 | Refrigeration |
| Certain Using 2 | Water Pipe Connection |
| Certain Using 3 | Machinery |
| Connection Term | Thread |
| Description 1 | Brass Nut |
| Description 2 | Brass Plug |
| Description 3 | Brass Cap |
| Description 4 | Brass Bolt |
| Description 5 | Hexagon Nut |
| Description 6 | Plain Nut |
| Description 7 | Brass End Cap |
| Customization 1 | Customized Logo |
| Customization 2 | Customized Packaging |
| Customization 3 | ODM and OEM |
| Price | Reasonable |
| Transport Package | Box |
| Specification | 300*300*400 |
| Origin | Zhejiang China |
| HS Code | 3322960948 |
| Production Capacity | 20000PCS/Months |
| Package Size | 10.00cm * 8.00cm * 10.00cm |
| Package Gross Weight | 0.065kg |
| Customization | Available |
| Application | Industrial |
| Certification | ISO9001, RoHS |
| Shipping Cost | Contact the supplier about freight and estimated delivery time. |
| size | can be customized |
| MOQ | 1000PCS |
| Category | [Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) |

## Technical parameters

| size : can be customized | MOQ:1000PCS |
| --- | --- |

## Description

Brass Nut /Flange Lock Nut Back Nut Water Tank Fitting Customization is part of our nylon-insert & all-metal lock nuts range (Nuts).

### Key details

- **Type:** Water Pipe , Machinery
- **size:** can be customized
- **Application:** Industrial
- **Certification:** ISO9001, RoHS
- **Certain Using 1:** Refrigeration
- **Certain Using 2:** Water Pipe Connection
- **Certain Using 3:** Machinery
- **Connection Term:** Thread

Available configurations include customization 1, customization 2, customization 3, package size and size. 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$0.60 – 12.00 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 Brass Nut /Flange Lock Nut Back Nut Water Tank Fitting Customization?

The listed minimum order is 1,000 pieces, at US$0.60 – 12.00 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 Brass Nut /Flange Lock Nut Back Nut Water Tank Fitting Customization?

Type: Water Pipe , Machinery; size: can be customized; Application: Industrial; Certification: ISO9001, RoHS; Certain Using 1: Refrigeration; Certain Using 2: Water Pipe Connection. The full specification table and any technical parameter tables are listed on this page.

### Can this product be customized (OEM)?

Listed configurations include customization 1, customization 2, customization 3, package size 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 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/)

[![Hex Flange Nut Metal Insert Lock Nut Titanium Flange Nuts](https://img.engineeringhardware.com/Hex-Flange-Nut-Metal-Insert-Lock-Nut-Titanium-Flange-Nuts.webp)](https://engineeringhardware.com/product/hex-flange-nut-metal-insert-lock-nut-titanium-flange-nuts/)

Nylon-Insert & All-Metal Lock Nuts

### [Hex Flange Nut Metal Insert Lock Nut Titanium Flange Nuts](https://engineeringhardware.com/product/hex-flange-nut-metal-insert-lock-nut-titanium-flange-nuts/)

Auto Fasteners · Steel

**US$0.12 – 0.24**MOQ 1,000 pieces

[![High Strength DIN6331 Alloy Steel Blackening Collar Height Hex Head Flange Lock Nuts](https://img.engineeringhardware.com/High-Strength-DIN6331-Alloy-Steel-Blackening-Collar-Height-Hex-Head-Flange-Lock-Nuts.webp)](https://engineeringhardware.com/product/high-strength-din6331-alloy-steel-blackening-collar-height-hex-head-flange-lock-nuts/)

Nylon-Insert & All-Metal Lock Nuts

### [High Strength DIN6331 Alloy Steel Blackening Collar Height Hex Head Flange Lock Nuts](https://engineeringhardware.com/product/high-strength-din6331-alloy-steel-blackening-collar-height-hex-head-flange-lock-nuts/)

Hexagon Head · DIN, ANSI, GB, JIS, GOST, BSW

**US$0.12**MOQ 10,000 pieces

[![High-Quality H2307 H2308 H2309 Adapter Sleeve with Lock Nut and Washer](https://img.engineeringhardware.com/High-Quality-H2307-H2308-H2309-Adapter-Sleeve-with-Lock-Nut-and-Washer.webp)](https://engineeringhardware.com/product/high-quality-h2307-h2308-h2309-adapter-sleeve-with-lock-nut-and-washer/)

Nylon-Insert & All-Metal Lock Nuts

### [High-Quality H2307 H2308 H2309 Adapter Sleeve with Lock Nut and Washer](https://engineeringhardware.com/product/high-quality-h2307-h2308-h2309-adapter-sleeve-with-lock-nut-and-washer/)

Adapter Sleeve · Chrome Steel

**US$1.44 – 6.60**MOQ 1 piece

[![SS304 DIN980m All Metal Prevailing Torque Type Hexagon Nuts](https://img.engineeringhardware.com/SS304-DIN980m-All-Metal-Prevailing-Torque-Type-Hexagon-Nuts.webp)](https://engineeringhardware.com/product/ss304-din980m-all-metal-prevailing-torque-type-hexagon-nuts/)

Nylon-Insert & All-Metal Lock Nuts

### [SS304 DIN980m All Metal Prevailing Torque Type Hexagon Nuts](https://engineeringhardware.com/product/ss304-din980m-all-metal-prevailing-torque-type-hexagon-nuts/)

Hexagon Head · DIN, ANSI

**US$0.14 – 0.36**MOQ 100 pieces

[![304 Stainless Steel DIN7967 Buckle Nut Lock Nut Self-Locking Nut M6-20](https://img.engineeringhardware.com/304-Stainless-Steel-DIN7967-Buckle-Nut-Lock-Nut-Self-Locking-Nut-M6-20.webp)](https://engineeringhardware.com/product/304-stainless-steel-din7967-buckle-nut-lock-nut-self-locking-nut-m6-20/)

Nylon-Insert & All-Metal Lock Nuts

### [304 Stainless Steel DIN7967 Buckle Nut Lock Nut Self-Locking Nut M6-20](https://engineeringhardware.com/product/304-stainless-steel-din7967-buckle-nut-lock-nut-self-locking-nut-m6-20/)

Hexagon Head · DIN, ANSI, GB, JIS, GOST, BSW

**US$0.012 – 0.12**MOQ 1 piece

[![Slotted Round Lock Nut DIN981 Stainless Steel Shaft Bearing Fixing Nut](https://img.engineeringhardware.com/Slotted-Round-Lock-Nut-DIN981-Stainless-Steel-Shaft-Bearing-Fixing-Nut.webp)](https://engineeringhardware.com/product/slotted-round-lock-nut-din981-stainless-steel-shaft-bearing-fixing-nut/)

Nylon-Insert & All-Metal Lock Nuts

### [Slotted Round Lock Nut DIN981 Stainless Steel Shaft Bearing Fixing Nut](https://engineeringhardware.com/product/slotted-round-lock-nut-din981-stainless-steel-shaft-bearing-fixing-nut/)

Round Lock Nut · DIN

**US$0.012 – 0.12**MOQ 10,000 pieces

[![15X12mm Cam Lock Nut for Quick Furniture Assembly of Cabinet Wardrobe and Drawer](https://img.engineeringhardware.com/15X12mm-Cam-Lock-Nut-for-Quick-Furniture-Assembly-of-Cabinet-Wardrobe-and-Drawer.webp)](https://engineeringhardware.com/product/15x12mm-cam-lock-nut-for-quick-furniture-assembly-of-cabinet-wardrobe-and-drawer/)

Nylon-Insert & All-Metal Lock Nuts

### [15X12mm Cam Lock Nut for Quick Furniture Assembly of Cabinet Wardrobe and Drawer](https://engineeringhardware.com/product/15x12mm-cam-lock-nut-for-quick-furniture-assembly-of-cabinet-wardrobe-and-drawer/)

DIN, ANSI, GB, JIS, BSW · Stainless Steel

**US$0.0024 – 0.024**MOQ 1,000 pieces

[![DIN 982 M6 Metric Type P Nylon Insert Nut](https://img.engineeringhardware.com/DIN-982-M6-Metric-Type-P-Nylon-Insert-Nut.webp)](https://engineeringhardware.com/product/din-982-m6-metric-type-p-nylon-insert-nut/)

Nylon-Insert & All-Metal Lock Nuts

### [DIN 982 M6 Metric Type P Nylon Insert Nut](https://engineeringhardware.com/product/din-982-m6-metric-type-p-nylon-insert-nut/)

Hexagon Head · DIN, ISO

**US$0.0014 – 0.0036**MOQ 1,000 pieces

**US$0.60 – 12.00**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%20Brass%20Nut%20%2FFlange%20Lock%20Nut%20Back%20Nut%20Water%20Tank%20Fitting%20Customization%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fbrass-nut-flange-lock-nut-back-nut-water-tank-fitting-customization%2F)
