S-92785A524 10-32 x 5/8" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and extended service life.
• Exceptional holding power and minimal loosening due to the Class 3A thread fit, ensuring a precise and secure fastening in critical assemblies.
• Easy installation and removal in confined spaces with the compact 3/32" hex drive and headless design.
• Enhanced grip and alignment provided by the 90° cone point, which bites into the mating surface for a more reliable lock.
• Reliable performance under load thanks to the Rockwell B80 hardness, offering a good balance of strength and ductility.
• Guaranteed dimensional accuracy and interchangeability as it meets the rigorous ASME B18.3 standard for set screws.
• Safe for use in regulated industries with full compliance to RoHS 3 and REACH environmental regulations.

Professional Applications & Engineering Value

This 10-32 UNF set screw is engineered to solve common industrial challenges like vibration-induced loosening and misalignment in precision equipment. The fine thread (UNF) and Class 3A fit provide a tighter tolerance than standard fits, drastically reducing the risk of thread play in dynamic applications. Manufactured from 18-8 Stainless Steel, it resists oxidation and corrosion, making it perfect for use in machinery, automotive components, and electronic enclosures exposed to moisture or chemicals. The headless design with a hex drive allows for flush mounting where protruding fastener heads are not feasible, while the 90° cone point creates a concentrated point of contact that digs into shafts and collars, preventing axial movement effectively. This combination of features delivers reliable, long-term set screw performance in demanding assembly tasks.

Specification Summary & Compliance

This set screw features a 10-32 UNF fine thread with a Class 3A thread fit for high precision. The dimensional specifications, including the 5/8" length and 3/32" hex drive, conform to the ASME B18.3 standard. It is manufactured from 18-8 Stainless Steel and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, ensuring it is free from hazardous substances for safe use in various industrial markets.