USA FASTENER Fully Threaded Stud: 1"-8 Thread Size, Steel, Grade B7, PTFE Coated, 6 1/4 in Lg
The USA FASTENER Fully Threaded Stud (SKU 5NYN3) is a PTFE-coated, fully-threaded rod with a 1"-8 thread size, made from steel Grade B7 and supplied in an 8-pack. Each stud measures 6 1/4 inches in length and…
SKU 3G-OTH-535438
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Product Description
The USA FASTENER Fully Threaded Stud (SKU 5NYN3) is a PTFE-coated, fully-threaded rod with a 1"-8 thread size, made from steel Grade B7 and supplied in an 8-pack. Each stud measures 6 1/4 inches in length and conforms to ASTM 193 dimensional standards (MPN B7-1-6.25-8).
Frequently Asked Questions
What is a USA FASTENER fully threaded stud used for?
This PTFE-coated Grade B7 stud is used for high-strength bolting in flanged connections, pressure vessels, and piping systems. The coating provides corrosion resistance and lubricity, making it suitable for chemical, oil and gas, and power generation applications where reliable fastening under harsh conditions is required.
What are the specifications of the USA FASTENER fully threaded stud?
The stud has a 1"-8 thread size, is 6 1/4 in long, made from steel Grade B7 with a PTFE coating, and comes in an 8-pack. It conforms to ASTM 193 dimensional standards. The manufacturer part number is B7-1-6.25-8. These specs ensure compatibility with standard industrial flanges and high-pressure systems.
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 and customs clearance to deliver this Grade B7, PTFE-coated stud to your facility. Contact us for pricing and lead time on this 8-pack (MPN B7-1-6.25-8) and other fastener needs.
How to select the right fully threaded stud for high-temperature applications?
For high-temperature service, select a stud with appropriate material grade and coating. This USA FASTENER stud uses Grade B7 steel, which offers good tensile strength at elevated temperatures, and a PTFE coating for corrosion resistance. Always verify dimensional standards like ASTM 193 and match thread size (here 1"-8) to your flange or component requirements.
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.





