
The supplier hasn’t listed a price. We can get their current prices and MOQ.
Verify from $29 · written report in 3 business days · 100% refund if not satisfied

The supplier hasn’t listed a price. We can get their current prices and MOQ.
Verify from $29 · written report in 3 business days · 100% refund if not satisfied
From the supplier
Hex Flange Screws offer a locking head design with built-in serrations on the bearing face of the flange. These serrations allow the screw to lock onto its installation surface providing excellent resistance to loosening due to vibration.
Specification
Material : Carbon steel C1022A;
Available lengths:3/4’’-5.3/8’’/19-135mm;
Available diameter:5.5mm;
Point No.:#3;
Material Thickness:2.8-5.3mm;
Coating:Zinc-Plated,Hot Dip Galvanized(HDG),Dacromet,Black,Plain,etc.
Surface : Black, Galvanized, Zinc-Plated etc.
Product Features & Advantages
A flange screw with a serrated hex washer is an un-slotted hex head screw style with a unified thread pitch, and a flange that has serrations on the bearing surface side. These screws are designed for use in applications where vibrations can loosen fasteners. The serrations grip the bearing surface so that significantly more torque is needed to loosen the screw than it does to tighten it. The flange provides more strength than a standard machine screw and eliminates the need for a lock washer or locknut in certain applications.
The serrated flange and self-locking feature of this galvanized hex lag screw is ideal for applications such as:
Heavy industrial equipment
Projects that experience heavy vibration
Vehicle frames
Packing & Shipment
1. We have several sizes of packing dimensions;
2. We can design specific sizes of boxes and cartons;
3. We can put any design which clients requested;
4. We can put client's logo on boxes and carton;
5. We can provide special packs clients requests;
6. High grade packs definitely considering clients benefits.
Our Advantages
Credit Assurance
Long term business relationship is what we have been pursuing. Company credit is the foundation of enhancing the cooperation.
Quality Assurance
We implements a strict and standardized quality management system to meet the different needs of customers. Quality surveillance is from raw materials, products, packing, transportation to container loading.
Service Assurance
Professional business team is proficient in each aspect of international trade, including timely market dynamics, product details, shipment, and complaints.
We are looking forward to cooperating with you. We sincerely hope that our work will make your business go further!
From the supplier
Hex Flange Screws offer a locking head design with built-in serrations on the bearing face of the flange. These serrations allow the screw to lock onto its installation surface providing excellent resistance to loosening due to vibration.
Specification
Material : Carbon steel C1022A;
Available lengths:3/4’’-5.3/8’’/19-135mm;
Available diameter:5.5mm;
Point No.:#3;
Material Thickness:2.8-5.3mm;
Coating:Zinc-Plated,Hot Dip Galvanized(HDG),Dacromet,Black,Plain,etc.
Surface : Black, Galvanized, Zinc-Plated etc.
Product Features & Advantages
A flange screw with a serrated hex washer is an un-slotted hex head screw style with a unified thread pitch, and a flange that has serrations on the bearing surface side. These screws are designed for use in applications where vibrations can loosen fasteners. The serrations grip the bearing surface so that significantly more torque is needed to loosen the screw than it does to tighten it. The flange provides more strength than a standard machine screw and eliminates the need for a lock washer or locknut in certain applications.
The serrated flange and self-locking feature of this galvanized hex lag screw is ideal for applications such as:
Heavy industrial equipment
Projects that experience heavy vibration
Vehicle frames
Packing & Shipment
1. We have several sizes of packing dimensions;
2. We can design specific sizes of boxes and cartons;
3. We can put any design which clients requested;
4. We can put client's logo on boxes and carton;
5. We can provide special packs clients requests;
6. High grade packs definitely considering clients benefits.
Our Advantages
Credit Assurance
Long term business relationship is what we have been pursuing. Company credit is the foundation of enhancing the cooperation.
Quality Assurance
We implements a strict and standardized quality management system to meet the different needs of customers. Quality surveillance is from raw materials, products, packing, transportation to container loading.
Service Assurance
Professional business team is proficient in each aspect of international trade, including timely market dynamics, product details, shipment, and complaints.
We are looking forward to cooperating with you. We sincerely hope that our work will make your business go further!
About the supplier
Main products: Coil nail, Paper Strip Nail, Plastic strip nails, Finishing Nail , E.G roofing nails, Drywall Screw, twisted nails, Tapping screw, Screw,nail, black concrete nails, galv nails, coated nails, furniture nails, Steel nail, U type nail, clout nails, Other Nails, Metal mesh, Galvanized iron wire, Metal wire, Fence, Other metal wire & mesh, Bolts, Rivet, Washer, Nut, Drilling Screw, Standard parts, Thread bars, Steel pipe,Garden Gate,Garden Fence,Garden Plant Support,Tomato Spiral Stakes,Garden Trellis,Garden Post,Ground Anchors,Laser Outdoor Living Pergola,Laser Cut Gate,Aluminium Gate
- ✓Exhibited at 3 recent Canton Fairs
- ✓Foreign Trade Company
- ✓Founded 2019
- ✓1 certificate on file
Hardware & Tools exhibitors show in Phase 1 of the Canton Fair, 15 to 19 October 2026.
- Exhibited at 3 recent Canton Fairs
- Foreign Trade Company
- Founded 2019
- 1 certificate on file















