
Hex set screws & flange bolts · steel & stainless · ISO 4017 · UAE stock
Hex set screws are hexagon head bolts threaded right up to the head, for general assembly where any length of thread may be needed. Flange bolts add a built-in washer face that spreads load and resists loosening.
Checked stock, standard-compliant
Full sizes, ratings & materials
Ready inventory, UAE & GCC delivery
Project quantities at best price
In UK and Gulf usage a set screw is a hexagon head screw threaded for its full length, to ISO 4017 or DIN 933. Unlike a part-threaded bolt it can be screwed into tapped holes of any depth and is the general-purpose choice for brackets, machinery and steelwork. A hex flange bolt to EN 1665 (DIN 6921 style) has an integral washer flange, often serrated, that spreads clamping load and grips the surface so the joint resists vibration.
Hamza Fasteners stocks hex set screws from M5 to M24 in grade 8.8 zinc plated, 10.9, hot-dip galvanised and A2 / A4 stainless, together with hex flange bolts in common sizes. They are used in vehicle body building, HVAC supports, conveyor frames, cable tray and pump mounting. Send size, length, grade and finish to our Deira, Dubai counter for a fast price.
Reference data for Set Screws & Flange Bolts. Confirm exact size, rating and material for your order with our team.
This datasheet shows representative sizes for reference only. Set Screws & Flange Bolts is supplied in the full range of sizes, ratings and materials — not a single option. Tell us what you need and we will confirm exact availability, specification and price.
| Size | Pitch (mm) | AF ISO 4017 (mm) | AF DIN 933 (mm) | Head Height (mm) |
|---|---|---|---|---|
| M5 | 0.8 | 8 | 8 | 3.5 |
| M6 | 1.0 | 10 | 10 | 4 |
| M8 | 1.25 | 13 | 13 | 5.3 |
| M10 | 1.5 | 16 | 17 | 6.4 |
| M12 | 1.75 | 18 | 19 | 7.5 |
| M16 | 2.0 | 24 | 24 | 10 |
| M20 | 2.5 | 30 | 30 | 12.5 |
| M24 | 3.0 | 36 | 36 | 15 |
| Product Type | Hex set screw (fully threaded), hex flange bolt |
|---|---|
| Material | Carbon steel, alloy steel, stainless A2 / A4 |
| Standard | ISO 4017, DIN 933; EN 1665 flange bolts |
| Grade | 8.8, 10.9, A2-70, A4-70 |
| Finish | Zinc plated, hot-dip galvanised, black, plain |
| Size Range | M5 to M24 |
Brackets and frames
Truck and trailer builds
Duct and unit mounts
Frame assembly
Cable tray and panels
Baseplate fixing
Stocked in Deira, Dubai and delivered fast across the region. Wherever you are building, we supply in stock and project quantities.
Hamza Fasteners is a trusted Set Screws & Flange Bolts supplier in Dubai and across the United Arab Emirates — Abu Dhabi, Sharjah and Ajman — with regular export supply to Saudi Arabia (Riyadh, Jeddah, Dammam), Qatar (Doha), Kuwait City, Oman (Muscat) and key East and West African markets including Tanzania (Dar es Salaam), Kenya (Nairobi and Mombasa), Nigeria (Lagos) and Ethiopia (Addis Ababa). Looking for a "Set Screws & Flange Bolts supplier near me" or the best price in your city? Send us your requirement for a same-day quote.
Share the size, material, rating and quantity. We will confirm stock and send a quick quote with the datasheet and best price.
