OSG Spiral Flute Tap: 5/16"-24 UNF, H5 / 2B-3B, 3 Flute
The OSG Spiral Flute Tap (5/16"-24 UNF, MPN 2941200) is a general-purpose tap with an H5 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets your demand for this specific threading…
SKU 3G-OTH-231140
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Product Description
The OSG Spiral Flute Tap (5/16"-24 UNF, MPN 2941200) is a general-purpose tap with an H5 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets your demand for this specific threading tool, sourcing it across 14 industrial departments — with specialist depth in combustion, pumps, and controls as a trust anchor — and supports your order with accountable service.
Frequently Asked Questions
What is the OSG spiral flute tap 2941200 used for?
The OSG spiral flute tap 5/16"-24 UNF is designed for threading blind holes in steel, stainless steel, and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads in deep-hole applications across general machining and maintenance.
What are the specifications of the OSG tap 2941200?
This OSG tap has a 5/16"-24 UNF thread, H5 tolerance for 2B-3B class fit, 3 flutes, and a modified bottoming chamfer. It is a general-purpose spiral-flute tap ideal for threading blind holes. The manufacturer part number is 2941200.
Where to buy OSG spiral flute tap 2941200 worldwide?
3G Electric supplies the OSG spiral flute tap 2941200 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision threading tool.
How to select the correct OSG tap for blind holes?
For blind holes, choose a spiral flute tap like this OSG 2941200 to evacuate chips upward. Ensure the tap size matches your thread specification (5/16"-24 UNF) and chamfer type (modified bottoming for threads close to hole bottom). Use proper cutting fluid for material being threaded.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

