1/4″ UNC x 1/2″ Hex Set Screw (Fully Threaded Bolt) BZP, ANSI B18.2.1
Please Note: Image is for illustration purposes only. For accurate specifications, please refer to the information provided or reach out to us directly.
1/4 BZP Read More
1/4 BZP hex set screw
Hex set screw with a bright zinc plating (BZP) offering mid-level corrosion resistance. Manufactured in grade 5 (8.8 high steel) with a thread extending up to the underside of the head. This ensures a secure and tight fixing every time without the worry of running out of thread.
Also known as a ‘fully threaded bolt’, the hexagon head also allows for higher torque to be applied with a range of conventional tools making them a versatile choice.
Versatile and when coupled with the 1/4 UNC nuts sees these hex head set screws widely used across many industries by DIY enthusiasts and professionals alike.
1/4 UNC hex set screw specification
- Thread diameter (TD): 1/4″ UNC
- Length (L): 1/2″
- Head height (HH): 0.18″ max
- Head width (HW): 0.43″ max
- Thread Pitch (TP): 20 (threads per inch)
- Material: Grade 5 (8.8 high tensile steel)
- Finish: Bright zinc plated (BZP)
- Conformity: ASME B18.2.1
Part of a comprehensive range of hex set screws available from Fusion Fixings. Quantities start for just one with bulk price discounts.
Delivery Information
We offer shipping options to cater for all locations throughout the UK and aim to dispatch all orders on the same working day with a cut-off of 1pm. Please visit our Delivery Information page for more information on the options available.
Please Note: Due to a national shortage of delivery drivers, we cannot guarantee delivery times, for more urgent orders, please contact us for a more accurate lead time.
Returns Information
30 Day Returns on Standard Orders
Standard orders come with a 30-day refund policy. Please visit our Returns Policy page to view our Terms & Conditions.
Delivery Information
We offer shipping options to cater for all locations throughout the UK and aim to dispatch all orders on the same working day with a cut-off of 1pm. Please visit our Delivery Information page for more information on the options available.
Please Note: Due to a national shortage of delivery drivers, we cannot guarantee delivery times, for more urgent orders, please contact us for a more accurate lead time.
Returns Information
30 Day Returns on Standard Orders
Standard orders come with a 30-day refund policy. Please visit our Returns Policy page to view our Terms & Conditions.
Technical Specification
| Thread Diameter (TD) | 1/4″ UNC |
|---|---|
| Length (L) | 1/2″ |
| Thread Pitch (TP) | 20 (threads per inch) |
| Head Width (HW) | 0.43″ max |
| Head Height (HH) | 0.18″ max |
| Material | Grade 5 (8.8 high tensile steel) |
| Finish | Bright zinc plated (BZP) |
| Conformity | ASME B18.2.1 |