USA FASTENER Fully Threaded Stud: 7/8"-9 Thread Size, Steel, Grade B7, PTFE Coated
The USA FASTENER Fully Threaded Stud (SKU 5NYL4) is a PTFE-coated, fully-threaded rod made from steel, Grade B7, supplied in a 20-pack. It features a 7/8"-9 thread size and conforms to ASTM 193 dimensional standards…
SKU 3G-OTH-535398
Need installation or engineering help?
Ask a question
Product Description
The USA FASTENER Fully Threaded Stud (SKU 5NYL4) is a PTFE-coated, fully-threaded rod made from steel, Grade B7, supplied in a 20-pack. It features a 7/8"-9 thread size and conforms to ASTM 193 dimensional standards (MPN B7-.875-5.5-20).
Frequently Asked Questions
What is a PTFE-coated fully threaded stud used for?
A PTFE-coated fully threaded stud like the USA FASTENER Grade B7 stud is used in high-temperature and corrosive environments where reduced friction and galling resistance are needed. Common applications include flanged connections, pressure vessels, and piping systems in chemical processing, oil and gas, and power generation.
What are the specifications of the USA FASTENER fully threaded stud 7/8"-9?
The USA FASTENER fully threaded stud (MPN B7-.875-5.5-20) has a 7/8"-9 thread size, is made from steel Grade B7, and features a PTFE coating. It conforms to ASTM 193 dimensional standards and is supplied in a 20-pack. The SKU is 5NYL4.
Where to buy USA FASTENER fully threaded studs worldwide?
3G Electric supplies USA FASTENER fully threaded studs worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order the Grade B7 PTFE-coated stud (SKU 5NYL4) for reliable sourcing and support.
How to select the right fully threaded stud for high-temperature applications?
For high-temperature applications, select a stud made from Grade B7 steel, which offers high tensile strength and resistance to thermal fatigue. The PTFE coating reduces galling during installation. Ensure the thread size (e.g., 7/8"-9) matches your flange or component, and verify dimensional compliance with ASTM 193.
USA FASTENER Products
3G Electric supplies USA FASTENER ptfe-coated fully-threaded rods & studs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.








