S-91785A197 8-32 x 3/4" ASME B18.6.3 Stainless Steel Truss Head Slotted Screws
Stainless Steel Truss Head Slotted Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance from 18-8 Stainless Steel and passivated finish, ensuring longevity in harsh environments.
- High tensile strength of 100,000 psi provides reliable load-bearing capacity for demanding industrial applications.
- Wide truss head design offers increased bearing surface and resists pull-through, enhancing joint integrity.
- Fully threaded UNC coarse thread with Class 2A fit ensures quick, secure engagement and vibration resistance.
- Slotted drive style allows for easy installation and removal with standard tools, reducing assembly time.
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees consistent quality and environmental safety.
- Rockwell B100 hardness maintains thread integrity and durability under repeated use.
Professional Applications & Engineering Value
This 8-32 UNC 3/4" rounded truss head slotted screw is engineered to address common industrial fastening challenges, such as vibration loosening and corrosion-induced failure. The 18-8 stainless steel construction, combined with a passivated finish, provides exceptional resistance to rust and chemical exposure, making it ideal for outdoor equipment, marine hardware, and food processing machinery. The wide truss head distributes clamping force effectively, reducing surface damage and improving seal integrity in sheet metal or plastic assemblies. With a fully threaded coarse thread design and Class 2A thread fit, it ensures rapid installation and reliable performance in high-stress environments, minimizing maintenance needs and downtime.
Specification Summary & Compliance
This screw adheres to precise dimensional standards, including Class 2A thread fit for consistent engagement and UNC coarse threading (8-32 size) with a length of 3/4". It meets ASME B18.6.3 specifications for slotted truss head screws, ensuring interchangeability and reliability. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) confirms it is free of hazardous substances, supporting safe use in regulated industries.
