Chemical, sea water and aerospace industries all turn to KD Fasteners, Inc.’s Inconel 725 socket set screws when looking for strong fasteners with good corrosion resistance.

In fact, Inconel 725 socket set screws are twice the strength of Inconel 625 thanks to its heat treatment. Made with nickel, chromium, molybdenum and niobium, Inconel 725 is an age-hardenable alloy that has essentially the same corrosion resistance as Inconel 625. Importantly, Inconel 725 is resistant to hydrogen embrittlement and stress-corrosion cracking as well as being incredibly tough.

Inconel 725 Socket Set Screws Inconel 725 Characteristics

  • Resistant to stress-corrosion cracking
  • Resistant to sea water
  • Excellent fracture toughness


  • Petrochemical
  • Processing
  • Marine
  • Aircraft
  • Hangars
  • Landing nipples
  • Springs
  • High-strength marine applications
  • Sour gas service
  • Chemical processing
  • Aerospace
  • Oil and gas industries

KD Fasteners Inc.’s Inconel 725 socket set screws come headless with a drive on top.

Drive Options:

  • Socket
  • 6-lobe
  • Slotted
  • Square drives (Roberson)

Socket set screws are available in a large variety of points. These include:

  • Cup
  • Oval
  • Flat
  • Full dog
  • Half dog
  • Nylon tip
  • Brass top
  • Cone point
  • Knurled cup point

We carry a full line of Inconel 725 socket set screws. They are available in sizes 0-80 to 2 inches. We can also supply special orders ranging from short runs to large runs of thousands of pieces.

Our socket set screws are made in the United States. Contact us today by calling 1-800-736-5014 or filling out our contact form.