S-91223A311 6-32 x 1/4" 316 Stainless Steel Ultra-Low-Profile Socket Head Screws
316 Stainless Steel Ultra-Low-Profile Socket Head 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 with 316 stainless steel construction, ideal for harsh industrial and marine environments
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration
- Ultra-low socket head profile allows for installation in tight spaces with minimal clearance
- Precision Class 2A thread fit provides consistent engagement and reduces cross-threading risks
- 6-32 UNC coarse threads enable faster assembly and better debris resistance in demanding applications
- Rockwell B70 hardness maintains thread integrity and prevents stripping during repeated use
- Full regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industries
Professional Applications & Engineering Value
This 316 stainless steel socket head cap screw delivers exceptional engineering value in corrosive or high-stress environments. The ultra-low profile head design combined with 6-32 UNC coarse threads solves critical space constraints while maintaining high clamping force. The Class 2A thread fit ensures precise mating with tapped holes, reducing assembly errors in automated production lines. With outstanding corrosion resistance from 316 stainless steel, these fasteners perform reliably in marine equipment, chemical processing systems, and food manufacturing applications where moisture and chemicals degrade ordinary fasteners. The 70,000 psi tensile strength and Rockwell B70 hardness provide long-term durability in vibrating machinery and structural assemblies.
Specification Summary & Compliance
This socket head cap screw features 6-32 UNC coarse threads with Class 2A fit tolerance for consistent thread engagement. Manufacturing complies with standard inch system specifications including 1/16" hex drive and 1/4" length. The fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.
