Product Description
45 Assorted M12 Grade 8.8 Zinc Plated Hexagon Bolts & Set Screws
A workshop assortment containing eight fully threaded set screws and 37 part threaded bolts. Covers six lengths from 35mm to 75mm for maintenance, repairs and general assembly.
Specifications
- Material: high tensile steel.
- Strength: property class 8.8.
- Finish: zinc plated.
- Thread: M12 × 1.75mm metric coarse.
- Head style: hexagon.
- Spanner size: 19mm.
- Nominal head height: 7.5mm.
- Total quantity: 45 pieces.
Contents & Thread Lengths
Sizes show thread diameter × length. All measurements are in millimetres.
| Size | Type | Thread Length | Quantity |
|---|---|---|---|
| M12 × 35 | Fully threaded set screw | Full thread | 8 |
| M12 × 40 | Part threaded bolt | 30 | 10 |
| M12 × 50 | Part threaded bolt | 30 | 8 |
| M12 × 60 | Part threaded bolt | 30 | 8 |
| M12 × 70 | Part threaded bolt | 30 | 6 |
| M12 × 75 | Part threaded bolt | 30 | 5 |
| Total | 45 | ||
Dimensional References
DIN 931 is the dimensional reference for part threaded hexagon bolts, and DIN 933 for fully threaded hexagon set screws.
Packaging Options
- Boxed set: plastic storage case with clip-down lid.
- Refill pack: supplied without a storage box.
Measuring & Fitting
Measure length from beneath the head to the tip. Part threaded bolt lengths include both the plain shank and threaded section. Select a length that provides sufficient thread engagement without the nut tightening against the shank.
Browse matching nuts and washers, or see our M10 bolt and set screw assortment.