Stainless 5/16-18 x 1-3/4" (5/8" to 3" Available) Socket Head Cap Screws, Full Thread, Hex Drive, Stainless Steel 18-8, Coarse Thread (5/16-18 x 1-3/4)

5/16-18 stainless steel socket head cap screws designed for mechanical assembly, fabrication work, and equipment maintenance where reliable fastening and corrosion resistance are required. Specifications Size: 5/16-18 x 2 inches Material: 18-8 stainless steel Thread type: Coarse (5/16-18) Drive type: Hex socket Hex drive size: 1/4 Head diameter: 0.469 inches Head height: 0.313 inches Shank: Full thread Quantity: 25 pieces Performance & Application Explanation Socket head cap screws use a high cylindrical head and recessed hex drive to deliver strong torque engagement and dependable clamping force. Coarse threads allow easier installation in brittle materials and accommodate thicker coatings or platings. The 18-8 stainless steel build ensures corrosion resistance for indoor, outdoor, and moisture-exposed environments. Fully threaded shanks maximize thread engagement for use with nuts or pre-tapped holes. B2B Use Cases Ideal for machinery assembly, equipment repair, fabrication fixtures, automotive work, and general industrial applications requiring standardized 5/16-18 stainless steel fasteners. Quality & Trust Reassurance Threading, head geometry, and material properties align with professional expectations for dimensional accuracy and long-term reliability. Designed for consistent performance in demanding mechanical and industrial environments.

• 18-8 STAINLESS STEEL BUILD – Corrosion-resistant stainless steel supports durability in fabrication, equipment repair, and mechanical assembly where long-term reliability is required.
• PRECISE 5/16-18 x 1-3/4 SPECS – Coarse thread design improves threading in pre-tapped holes and brittle materials; length measured under the head for accurate installation planning.
• STRONG HEX SOCKET DRIVE – 1/4 hex drive with .469" diameter and .313" height head provides dependable tool engagement, addressing customer concerns about stripping and breakage.
• FULLY THREADED SHANK FOR HOLD – Full-length threading increases grip strength in nuts or tapped holes and supports consistent performance across a wide range of machine assembly tasks.
• 25-PIECE HARDWARE PACK – Packaged for maintenance teams, shops, and installers needing consistent quantities of stainless steel socket head cap screws for repeatable fastening work.