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- 5/16UNC CSK Socket Screws Stainless Steel
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5/16UNC CSK Socket Screws Stainless Steel
Description
CSK Socket Screws 5/16" UNC Stainless Steel
These 5/16" UNC CSK (countersunk) socket screws are heavy-duty fasteners made from corrosion-resistant stainless steel, ideal for structural and industrial applications. The 5/16"-18 UNC coarse thread ensures strong grip in tapped holes and softer materials, providing quick assembly and solid hold.
The countersunk head allows the screw to sit flush with the surface for a smooth, professional finish, while the internal hex (Allen) drive ensures easy, secure tightening with high torque. Commonly used in construction, manufacturing, marine, and mechanical settings, these screws offer reliable performance where strength and clean installation are essential.
