7/8-9 x 3/4-10 UNC-2A x 3.4995" Step Stud
ASTM A193 B7, blue PTFE. Machined to the customer's drawing in our Houston shop.
7/8-9 UNC-2A x 3/4-10 UNC-2A x 3.4995" OAL Step Stud, manufactured per ASTM/ASME A193/SA193 Grade B7, featuring a Blue Teflon coating for enhanced corrosion resistance, consistent torque, and reliable performance in demanding applications.
Studs are cut from certified bar, threaded by rolling or single-point cutting to the class called out, and chamfered and marked before they leave. Double-end and tap-end patterns, special lengths and drilled or coated variants are all made to the drawing.
About the material: The workhorse alloy-steel bolting grade for flanges, valves and pressure equipment — 125 ksi tensile, quenched and tempered 4140. Read the A193 B7 data page →
