M5 x 8mm Allen Grub Screw (High Tensile) - 10 Nos
₹23.73 (excl. GST)
- SKU:
- FHT-SCREWSOC-GRBMEM5X8
- Brand:
- Fastdep
- Category:
- M5 Allen Grub Screw
- Qty / Pack:
- 10 per pack
- 🟢 In Stock:
- 99 Packs
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Product Details #
M5 cup point grub screws to ISO 4029 with hexagon socket drive in hardness class 45H steel. Controlled shaft indentation for positive mechanical locking at 5mm diameter.
Specification #
| Standard | DIN 916 / ISO 4029 (EN ISO 4029) |
| Material | Alloy Steel |
| Thread | Coarse (standard) |
| Grade | 12.9 |
| Coating | Black oxide |
| Head Type | Headless (no head) |
| Drive Type | Hexagon socket (Allen key/hex wrench) |
| Point Type | Cup point (concave depression) |
Dimension #
| Size | Thread Dia (d) | Pitch | Length(L) | Thread Length (b) |
|---|---|---|---|---|
| M3 | 2.87-3.00 | 0.5 | 3mm - 20mm | Full |
| M4 | 3.85-4.00 | 0.7 | 4mm - 30mm | Full |
| M5 | 4.85-5.00 | 0.8 | 4mm - 40mm | Full |
| M6 | 5.85-6.00 | 1.0 | 5mm - 50mm | Full |
| M8 | 7.83-8.00 | 1.25 | 6mm - 50mm | Full |
- All dimensions in mm, tolerance +/- 0.01 mm. Additional dimensions available on request.
Benefits #
At 5mm, cup point grub screws deliver reliable component fixation on shafts and within bores. The headless form factor allows complete installation below the surface, critical where external fastener heads would create interference. The cup point indents the shaft material, creating a mechanical lock that resists both rotational and axial movement under vibration. Hardness class 45H provides sufficient surface hardness for effective indentation on carbon steel and alloy shafts. Black oxide finish is standard for indoor and lubricated applications.
Common Applications #
Typical applications for 5mm grub screws:
- Machine tool fixture locking
- Industrial valve handle attachment
- Conveyor roller and idler fixation
- Heavy-duty coupling assembly
- Bearing locknut securing
The product images are for illustration purposes only. Actual products may vary by part number, size, model, color, etc. Customers unfamiliar with the products are encouraged to contact our support team for exact images, if available. This product comes with a warranty against manufacturing defects; refer to the warranty policy for claim instructions. id/288, /product/allen-grub-screw-m5x8mm.md, /catalog/m5-allen-grub-screw.md,
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