OSG Thread Forming Tap: 5/16"-24 UNF, H9 / 2B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (5/16"-24 UNF) is a general purpose thread-forming tap with a Modified Bottoming Chamfer, made from cobalt. It is specified as H9 / 2B (MPN 1400133400), designed for forming internal…
SKU 3G-OTH-236394
Need installation or engineering help?
Ask a question
Product Description
The OSG Thread Forming Tap (5/16"-24 UNF) is a general purpose thread-forming tap with a Modified Bottoming Chamfer, made from cobalt. It is specified as H9 / 2B (MPN 1400133400), designed for forming internal threads without cutting.
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 like aluminum, brass, and low-carbon steel without cutting. It is ideal for automotive, aerospace, and general manufacturing applications where chip-free threading and strong thread profiles are required.
What are the specifications of the OSG Thread Forming Tap 5/16"-24 UNF?
This OSG tap has a 5/16"-24 UNF thread size, H9 / 2B tolerance class, and a modified bottoming chamfer. It is made from cobalt high-speed steel for durability. The manufacturer part number is 1400133400, and it is designed for general purpose thread forming in ferrous and non-ferrous 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 worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap.
How to select the correct OSG thread forming tap for my application?
Select an OSG thread forming tap based on material type, thread size, and tolerance class. For ductile materials like aluminum or steel, use a forming tap with H9 / 2B tolerance for standard fits. Ensure the chamfer type matches your hole depth—modified bottoming for shallow blind holes. Consult OSG's technical data for optimal speeds and lubrication.
Used in
Common applications for OSGOSG Products
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.















