Bulk discount available
Subtotal (1 bag of 5 units)*
£45.40
(exc. VAT)
£54.48
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 18 unit(s) shipping from 13 October 2025
- Plus 5 unit(s) shipping from 13 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s) | Per Bag | Per unit* |
|---|---|---|
| 1 - 4 | £45.40 | £9.08 |
| 5 - 9 | £43.14 | £8.628 |
| 10 - 29 | £40.87 | £8.174 |
| 30 + | £38.15 | £7.63 |
*price indicative
- RS Stock No.:
- 478-759
- Brand:
- RS PRO
Technical Reference
Legislation and Compliance
Product Details
RS PRO Zinc Plated Steel Index Bolt, M12 x 1.75, 39.4 mm
Need to precision-position parts in machinery? This index bolt from RS PRO is fitted with a spring that pushes the bolt attached to one object into the corresponding opening of another object. This ensures parts are perfectly aligned. Index bolts of this type are commonly found in workshops and factories, where they're used to assemble machinery.
The steel bolt is zinc-plated for excellent corrosion resistance. It's fitted with a thread so you can screw it securely into place. The bolt meets the Restriction of Hazardous Substances (RoHS) directive, meaning it contains no more than minimal levels of any hazardous substances. It also conforms to US (ANSI/ESD S20.20:2014) and European (BS EN 61340-5-1:2007) electrostatic control standards, which is your assurance that it won't damage equipment via electrostatic discharge. For additional peace of mind, it's supplied with a three-year warranty.
The steel bolt is zinc-plated for excellent corrosion resistance. It's fitted with a thread so you can screw it securely into place. The bolt meets the Restriction of Hazardous Substances (RoHS) directive, meaning it contains no more than minimal levels of any hazardous substances. It also conforms to US (ANSI/ESD S20.20:2014) and European (BS EN 61340-5-1:2007) electrostatic control standards, which is your assurance that it won't damage equipment via electrostatic discharge. For additional peace of mind, it's supplied with a three-year warranty.
Features and Benefits
• Round body shape
• Head diameter of 24 mm
• Length of 39.4 mm
• Made of steel with a zinc-plated finish
• Thread size of M12 x 1.75
• Head diameter of 24 mm
• Length of 39.4 mm
• Made of steel with a zinc-plated finish
• Thread size of M12 x 1.75