Project Overview
YT Conveyor recently completed a custom fastener order for a new customer from Saudi Arabia. The project involved the manufacturing and supply of 15,000 sets of non-standard fanged bolts and flange lock nuts, made from zinc-plated carbon steel according to the customer’s technical drawings.
Unlike standard fasteners available from regular product catalogs, these components required customized manufacturing to meet the customer’s specified design and dimensional requirements. Both the fanged bolts and flange lock nuts were produced based on the drawings provided by the customer.
Before confirming the bulk order, the customer wanted to evaluate the product quality and suitability. We therefore arranged samples of similar products and sent them to Saudi Arabia for review. After the customer examined the samples and confirmed that they met their expectations, the order for 15,000 sets was officially placed.
This project demonstrates our ability to support international customers with customized conveyor fasteners, sample evaluation, drawing-based manufacturing, and export packaging.
Custom Fanged Bolts and Flange Lock Nuts
The main products in this project were custom fanged bolts and matching flange lock nuts. Both components were manufactured using carbon steel with a zinc-plated surface finish.
Product Specifications
- Products: Fanged Bolts and Flange Lock Nuts
- Material: Carbon Steel
- Surface Treatment: Zinc Plating
- Design: Non-standard, customized according to customer drawings
- Order Quantity: 15,000 Sets
- Destination Market: Saudi Arabia
Fanged bolts are commonly used in bucket elevator systems to secure elevator buckets to conveyor belts. The special fang structure beneath the bolt head helps prevent rotation during tightening, providing a stable fastening connection.
Flange lock nuts are designed to provide secure fastening and help resist loosening during operation. When supplied together with matching bolts, they provide a convenient fastening solution for industrial equipment and conveyor applications.
For this order, the customer supplied detailed technical drawings, allowing us to manufacture the components according to the required design rather than selecting standard catalog models.
You can also explore our range of custom fanged elevator bolts and other elevator bolts for bucket elevator fastening applications.

Sample Evaluation Before Bulk Order Confirmation
One important step in this project took place before mass production.
As this was a new customer relationship, the customer wanted to check the product quality before committing to a larger quantity. To support this evaluation, we first sent samples of similar fastener products for the customer’s inspection.
This allowed the customer to review the product design, workmanship, and general suitability before proceeding with the order.
After receiving and evaluating the samples, the customer confirmed that they were satisfied and placed an order for 15,000 sets.
We understand that sample evaluation is particularly important when developing a new supplier relationship. It gives customers an opportunity to assess product quality and reduce uncertainty before moving forward with bulk procurement.
At YT Conveyor, we welcome customers to provide drawings, samples, or technical specifications for customized fastener projects.
Carbon Steel with Zinc-Plated Surface Treatment
Material selection and surface treatment are important considerations for industrial fasteners.
For this project, the customer specified carbon steel with zinc plating for both the fanged bolts and flange lock nuts.
Carbon steel provides the mechanical strength required for industrial fastening applications, while zinc plating offers an additional protective surface finish and helps improve corrosion resistance compared with untreated steel.
The manufacturing process followed the customer’s supplied drawings and product requirements to ensure that the customized components matched the intended design.
Whether customers require fanged bolts, elevator bucket bolts, flange lock nuts, or other non-standard fasteners, we can review the drawings and arrange production according to the specified requirements.
Individual Packaging and Palletized Shipment
After production, the fanged bolts and flange lock nuts were packed separately to make product identification, storage, and handling easier for the customer.
Each product type was first packed in individual inner bags before being placed into export cartons.


Packaging Details
- Fanged Bolts: 8 cartons
- Flange Lock Nuts: 2 cartons
- Total: 10 cartons
- Pallet Quantity: 1 pallet
Shipment Information
- Gross Weight: 265 kg
- Total Volume: 0.3 CBM
- Destination: Saudi Arabia
The bolts were packed in 8 cartons, while the flange lock nuts were packed in 2 cartons. All 10 cartons were then arranged together on one pallet for export transportation.


This packaging arrangement helps keep the two product types organized, simplifies cargo handling, and provides convenient identification when the goods arrive at the customer’s warehouse.
The final palletized shipment was prepared with a total gross weight of 265 kg and a volume of 0.3 CBM.
Customized Conveyor Fasteners from YT Conveyor
YT Conveyor supplies a wide range of fastening products and replacement components for bucket elevators and bulk material handling systems.
Our product range includes:
- Fanged elevator bolts
- Ordinary elevator bolts
- Elevator bucket nuts
- Flange lock nuts
- Flat washers and spring washers
- Customized bolts and nuts
- Other industrial conveyor fasteners
In addition to standard products, we support non-standard fastener manufacturing based on customer drawings and samples.
For customers sourcing complete bucket elevator components, we can also supply matching buckets, belts, bolts, and related accessories.
Our grain conveyor components cover a wider range of replacement parts for grain handling, feed processing, and other bulk material handling applications.
Whether you need a small sample quantity or a larger production order, our team can review your requirements and help identify a suitable manufacturing solution.
Project Summary
This project was a successful first cooperation with a new customer from Saudi Arabia.
The order included 15,000 sets of custom fanged bolts and flange lock nuts, manufactured from zinc-plated carbon steel according to the customer’s drawings.
Before placing the bulk order, the customer evaluated samples of similar products and confirmed their satisfaction. Following sample approval, we proceeded with the customized order and completed the packaging arrangement.
The final products were individually bagged, packed into 10 cartons, and secured on one pallet, with a total gross weight of 265 kg and a shipment volume of 0.3 CBM.
From sample support and drawing-based customization to product manufacturing and export packaging, YT Conveyor aims to provide reliable and flexible solutions for customers sourcing industrial fasteners and conveyor components worldwide.

































