Tag Archives: MP35N

MP35N Socket Head Cap Screw Specs

Posted on January 5, 2023 by Kathleen

Q: Is there a MIL spec or NAS spec for MP35N socket head cap screws? A: No, there is not an MS or NAS spec that covers MP35N socket head cap screws. For an MP35N socket head, typically we would offer per dimensions of NAS 1351 [or 1352] with material … Continue reading →

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Yield strength difference between MP35N and A286 bolts

Posted on August 14, 2017 by dean

Q: I need high yield strength material what is the difference between MP35N and A286? Which is more economic? A: Overall MP35N is perhaps the highest yield strength bolt material available to industry with a typical yield of 250 ksi compared to A286’s 111 ksi; though it is extremely expensive. A286 … Continue reading →

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17-4PH bolts for high pressure sour gas well

Posted on June 12, 2017 by dean

Q: I’ve got in a high pressure sour gas well. We’ve been having trouble with 316 stainless steel components breaking. I need a solution but not sure what to use. A: High pressures and sour gas combined can cause cracking and corrosion in most standard stainless and alloy steels. Depending … Continue reading →

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MP35N bolts for high strength application

Posted on February 8, 2017 by dean

Q: We need advice on a material that will deliver a tensile strength of 210 to 250 ksi, as well as help us protect against galling. The attaching areas are stainless steel Grade 8. A:   For this instance, we would suggest MP35N. This alloy was developed specifically for high … Continue reading →

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The Specialty Material Fasteners of a Star Wars X-Wing Fighter

Posted on December 21, 2016 by dean

NASA has been designing rockets and manned space ships for over 50 years, but nothing like the innovation needed to build a light-speed, fighter spacecraft. At Extreme Bolt, we supply the aviation industry with a diversity of fasteners made from extreme materials. Though Star Wars is a fictitious story, it … Continue reading →

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