M10 x 50mm Flanged Hexagon Bolt Thread Forming Screws - Steel - Bright Zinc Plated M10 x 50mm Flanged Hexagon Bolt Thread Forming Screws - Steel - Bright Zinc Plated (pack of 1)

Accu Product Code (APC): SFHRD-M10-50-CS-BZP

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M10 x 50mm Flanged Hexagon Bolt Thread Forming Screws - Steel - Bright Zinc Plated M10 x 50mm Flanged Hexagon Bolt Thread Forming Screws - Steel - Bright Zinc Plated (pack of 1)

Accu Product Code (APC): SFHRD-M10-50-CS-BZP

Key Features

For Use With Plastics, Thin Composite Materials, and Light Metals, e.g. Aluminium, Brass and Sheet Steel.
Trilobular Thread Enhances Grip and Torque Resistance, Reducing the Risk of Stripping and Improving Fastening Efficiency.
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Accu Product Code (APC): SFHRD-M10-50-CS-BZP
Thread Size: M10 (10 mm)
Length (L): 50 mm
Flange Diameter (D): 22.1 mm
Material: Steel
Finish: Bright Zinc Plated
For Use With: Plastics, Thin Composite Materials, and Light Metals, e.g. Aluminium, Brass and Sheet Steel.
Head Height (H): 9 mm
Manufacturing Standard: Based on DIN 7500 Form D / DE
Material Family: Steel
Pre-applied Lubrication: Gleitmo 615
Socket Size (J): 17 mm
System of Measurement: Metric
Thread Pitch: 1.5 mm
Thread Type: Trilobular
Weight per 100 Units: 3.9 kg

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M10 x 50mm Flanged Hexagon Bolt Thread Forming Screws - Steel - Bright Zinc Plated Description

The M10 x 50mm Flanged Hexagon Bolt Thread Forming Screws - Steel - Bright Zinc Plated has the following features:

Bright Zinc Plated Finish
Flange Diameter (D): 22.1 mm
For Use With: Plastics, Thin Composite Materials, and Light Metals, e.g. Aluminium, Brass and Sheet Steel.
Head Height (H): 9 mm
Length (L): 50 mm
Manufacturing Standard: Based on DIN 7500 Form D / DE
Steel
Steel Material Family
Pre-applied Lubrication: Gleitmo 615
Socket Size (J): 17 mm
System of Measurement: Metric
Thread Pitch: 1.5 mm
Thread Size: M10 (10 mm)
Thread Type: Trilobular

Discover more about the Flanged Hexagon Bolt Thread Forming Screws range.

Flanged hexagon bolt thread forming screws are trilobular, self-thread forming fasteners designed to create strong, vibration-resistant threads in host materials without the need for pre-tapped holes. The hexagon head allows positive drive with spanners or sockets, while the integral flange spreads the clamping load over a wider surface area, reducing the risk of pull-through or surface damage.

How Flanged Hexagon Bolt Thread Forming Screws Work

These flanged hexagon bolt thread forming screws use a trilobular shaft profile to cold form mating threads as they’re driven. Instead of cutting material away, creating swarf, the lobed geometry displaces it to create a precisely matched internal thread. The result is high strip-out resistance, excellent vibration performance and consistent prevailing torque.

Because the head is hexagonal, installers can use handheld spanners, nut-setters or power drivers with standard hex sockets, making them ideal for production lines and maintenance settings where access or alignment varies. The flange under the head behaves like a built-in washer, increasing bearing area and improving joint stability, especially on softer or thinner substrates.

For example, when fixing a small gearbox to a thin aluminium panel, the trilobular shaft forms precise threads in the host material while the flanged head spreads the clamping load to protect the surface, and the hexagon drive lets installers apply reliable, higher torque using standard sockets or nut-setters.

Materials Flanged Hexagon Bolt Thread Rolling Screws Are Made From

Accu's selection of flanged hexagon bolt thread rolling screws is supplied in steel with plating to suit the environment and appearance required:

Steel with Bright Zinc Plating (BZP): General-purpose corrosion protection with a clean, bright finish for indoor assemblies and controlled environments.
Steel with Black Zinc Plating: Similar protective performance with a low-gloss black aesthetic to reduce glare or for visual matching in equipment enclosures.

Sizes and Types of Flanged Hexagon Bolt Thread Forming Screws Available

Our range covers metric thread sizes from M3 (3mm) to M10 (10mm) with lengths from 6mm to 60mm. All variants feature a hexagon head with an integral flange and a trilobular thread-forming shaft for reliable performance in plastics, thin composites and light metals.

Selection typically centres on required clamp load (head size), engagement depth (length) and substrate thickness; installers can choose the size that matches their torque window and the host material’s strength.

FAQs

Q: Do I still need a washer when installing flanged hexagon head thread rolling screws?

A: Usually no. The flange increases bearing area and often replaces a separate washer, helping to control surface pressure and speeding up assembly.

Q: What tools are recommended to install flanged hexagon bolt thread forming screws?

A: Standard hex sockets or nut-setters with torque control. The hex head helps achieve higher, more repeatable torque than cross-recess drives, especially in production.

Q: How do they compare with thread cutting screws?

A: Thread forming screws displace material rather than cut it, which typically yields higher pull-out strength, better vibration resistance and less debris in the assembly.

Q: Will the flange mark painted or coated surfaces?

A: It can if the finish is delicate. To protect finishes, ensure correct torque, consider a protective film during assembly or validate with your coating specification.

Shipping Information

Shipping Destinations:

Worldwide view delivery information

Weight (100 items):

3.9kg

Component History

Product First Available:

Wednesday, September 17, 2025

Stock Last Updated:

02:26 PMFriday, June 5, 2026

Specification Last Updated:

Friday, June 5, 2026

Barcodes

APC (Accu Product Code):

SFHRD-M10-50-CS-BZP

EAN13 (International Article No.):

5063765346603

ASIN (Amazon Stock Identification No.):

ASIN not defined.

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Material

Finish

For Use With

Head Height (H)

Manufacturing Standard

Material Family

Pre-applied Lubrication

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System of Measurement

Thread Pitch

Thread Type

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M10 x 50mm Flanged Hexagon Bolt Thread Forming Screws - Steel - Bright Zinc Plated M10 x 50mm Flanged Hexagon Bolt Thread Forming Screws - Steel - Bright Zinc Plated (pack of 1)

M10 x 50mm Flanged Hexagon Bolt Thread Forming Screws - Steel - Bright Zinc Plated M10 x 50mm Flanged Hexagon Bolt Thread Forming Screws - Steel - Bright Zinc Plated (pack of 1)

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