OSG Spiral Point Tap: 5/16"-24 UNF, H3 / 2B-3B, 3 Flute
SKU 3G-OTH-216069
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG Spiral Point Tap 5/16"-24 UNF used for?
This OSG spiral point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its 3-flute design and plug chamfer push chips forward, reducing clogging in production environments. Common applications include automotive, aerospace, and general manufacturing where UNF threads are required.
What are the specifications of the OSG Spiral Point Tap MPN 2831201?
The OSG tap has a thread size of 5/16"-24 UNF with an H3 / 2B-3B tolerance class. It features 3 flutes and a plug chamfer, making it suitable for through-hole threading. The manufacturer part number is 2831201, and it is classified as a general purpose spiral-point tap.
Where to buy the OSG Spiral Point Tap 5/16"-24 UNF worldwide?
3G Electric supplies the OSG spiral point tap MPN 2831201 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this tap to any country.
How to select the correct OSG spiral point tap for UNF threads?
Select based on thread size (5/16"-24 UNF), tolerance class (H3 / 2B-3B), and material. For through-holes, a spiral point tap with plug chamfer is ideal. OSG taps are designed for high-speed production; ensure your machine matches the tap's recommended speed and feed for optimal thread quality.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















