Socket Countersunk Screws
Flat countersunk head screws driven with a hex key for flush finishes, in metric M3 to M20 and inch 1/4 inch to 5/8 inch.
- Sizes
- M3, M4, M5, M6, M8, M10, M12, M16, M20, 1/4", 5/16", 3/8", 1/2", 5/8"
- Grades
- 12.9
- 10.9
- Finish
- Zinc phosphate (grey/black)
- Brands
- TVS Fasteners
Not sure of the dimensions? Check the size chart or the grade guide.
Price list
Socket Countersunk Screws prices
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Manufacturer's recommended retail price (RRP) in rupees per 100 pieces, effective 1 October 2026. Prices are exclusive of GST and may change without notice. Your quote may differ, so confirm on WhatsApp.
| Size | Lengths listed | Lowest price per 100 |
|---|---|---|
| M3 | 6mm – 25mm | from ₹1,355 |
| M4 | 8mm – 50mm | from ₹635 |
| M5 | 8mm – 50mm | from ₹615 |
| M6 | 8mm – 50mm | from ₹745 |
| M8 | 12mm – 60mm | from ₹1,175 |
| M10 | 16mm – 60mm | from ₹1,565 |
| M12 | 25mm – 120mm | from ₹3,275 |
| M16 | 30mm – 130mm | from ₹6,360 |
| M20 | 40mm – 130mm | from ₹7,850 |
| Size | Lengths listed | Lowest price per 100 |
|---|---|---|
| 1/4" | 3/8" – 1/4" | from ₹910 |
| 5/16" | 1/2" – 1/4" | from ₹1,255 |
| 3/8" | 5/8" – 2" | from ₹1,835 |
| 1/2" | 3/4" – 2" | from ₹4,030 |
| 5/8" | 2" – 3" | from ₹8,610 |
| Size | Lengths listed | Lowest price per 100 |
|---|---|---|
| 1/4" | 3/8" – 1/4" | from ₹1,495 |
| 5/16" | 1/2" – 1/4" | from ₹1,935 |
| 3/8" | 5/8" – 2" | from ₹2,550 |
| 1/2" | 3/4" – 3" | from ₹4,915 |
| 5/8" | 2" – 3" | from ₹8,895 |
| Size | Lengths listed | Lowest price per 100 |
|---|---|---|
| 1/4" | 3/8" – 1/4" | from ₹1,520 |
| 5/16" | 1/2" – 1/4" | from ₹1,975 |
| 3/8" | 5/8" – 2" | from ₹2,610 |
| 1/2" | 3/4" – 3" | from ₹5,015 |
Frequently asked questions
When should I use a countersunk socket screw?
Use it when the head must sit flush with or below the surface, in a countersunk hole.