OSG Thread Forming Tap: 5/16"-24 UNF, H8 / 2B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (5/16"-24 UNF) is a general-purpose thread-forming tap with an H8 / 2B tolerance, modified bottoming chamfer, and black oxide cobalt finish (MPN 1400133301). 3G Electric sources this…
SKU 3G-OTH-238348
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Product Description
The OSG Thread Forming Tap (5/16"-24 UNF) is a general-purpose thread-forming tap with an H8 / 2B tolerance, modified bottoming chamfer, and black oxide cobalt finish (MPN 1400133301). 3G Electric sources this genuine OSG tool as part of our industrial solutions across 14 departments, with specialist expertise in combustion, pumps, and controls.
Frequently Asked Questions
What is the OSG Thread Forming Tap 5/16"-24 UNF used for?
This OSG thread forming tap is used to create internal threads in ductile materials such as aluminum, brass, and low-carbon steel. It is ideal for automotive, aerospace, and general manufacturing applications where chip-free threading and high thread strength are required.
What are the specifications of the OSG Thread Forming Tap 5/16"-24 UNF?
This tap has a 5/16"-24 UNF thread size, H8 / 2B tolerance, modified bottoming chamfer, and black oxide cobalt finish. The manufacturer part number is 1400133301. It is designed for general purpose thread forming in a variety of materials.
Where to buy OSG Thread Forming Tap 5/16"-24 UNF worldwide?
You can source the OSG Thread Forming Tap 5/16"-24 UNF from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct OSG tap for your threading needs.
How to select the correct OSG thread forming tap for my application?
Select the tap based on thread size, pitch, and tolerance class (e.g., H8 / 2B). For ductile materials like aluminum, use a forming tap with a modified bottoming chamfer. Ensure the tap matches your hole size and material hardness. Consult OSG's technical data for optimal performance.
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3G Electric supplies OSG general purpose thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















