OSG Thread Forming Tap: 5/16"-24 UNF, H8 / 2B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (5/16"-24 UNF, MPN 1400133300) is a general purpose thread-forming tap with an H8 / 2B tolerance, modified bottoming chamfer, and cobalt construction. 3G Electric sources this and other OSG…
SKU 3G-OTH-238406
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Product Description
The OSG Thread Forming Tap (5/16"-24 UNF, MPN 1400133300) is a general purpose thread-forming tap with an H8 / 2B tolerance, modified bottoming chamfer, and cobalt construction. 3G Electric sources this and other OSG tooling across 14 industrial departments, with specialist expertise in combustion, pumps, and controls to ensure you get the right solution.
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 CNC and manual tapping applications where chip-free threading is required, commonly in automotive, aerospace, and general manufacturing.
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, and a modified bottoming chamfer. It is made from cobalt high-speed steel for durability. The manufacturer part number is 1400133300, and it is designed for general-purpose thread forming in a variety of materials.
Where to buy the OSG Thread Forming Tap 5/16"-24 UNF worldwide?
You can source the OSG Thread Forming Tap 5/16"-24 UNF through 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 application.
How to select the correct OSG thread forming tap for my application?
Select based on thread size, tolerance class, and material. For 5/16"-24 UNF threads, use an H8 / 2B tap for standard fit. Cobalt taps suit harder materials. Ensure the chamfer type matches your hole depth: modified bottoming works for shallow blind holes. 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.















