S-95861A128 10-32 x 1" Venting Stainless Steel Button Head Hex-Drive Screws
Venting Stainless Steel Button Head Hex-Drive 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
- Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments.
- Superior thread engagement and reliability due to Class 3A fit and UNF fine threading, minimizing the risk of loosening.
- High mechanical strength with 80,000 psi tensile strength and Rockwell B81 hardness for demanding applications.
- Efficient pressure equalization through the integrated vent feature, preventing seal failure in enclosed systems.
- Secure and easy installation with a hex drive and rounded button head style, providing a flush finish and good torque transmission.
- Full thread coverage along the 1" length ensures maximum grip and load distribution.
- Compliance with major environmental regulations including RoHS 3 and REACH, ensuring global material safety standards.
Professional Applications & Engineering Value
This 10-32 UNF fully threaded rounded head screw is engineered to solve critical challenges in precision assembly. The 18-8 Stainless Steel material offers excellent resistance to corrosion and oxidation, making it suitable for applications in electronics, automotive, and machinery exposed to moisture or chemicals. The Class 3A thread fit and fine UNF threading provide a tighter, more reliable connection than coarse threads, reducing vibration-induced loosening in dynamic systems. The vented feature is particularly valuable in pressurized or sealed units, allowing air or gas to escape during fastening to prevent pressure build-up that could compromise the assembly's integrity. Combined with a hex drive for high torque application, this screw delivers consistent performance where precision, strength, and durability are non-negotiable.
Specification Summary & Compliance
This screw adheres to UNF (Unified National Fine) thread standards with a Class 3A tolerance for high-precision fits. It is fully threaded with a right-hand thread direction and a 1" length. The product is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in regulated markets and environmentally conscious industries.
