Cap Screw – Hex Head, 5/16″-18 x 4″

Cap Screw with hex head, 5/16″-18 thread, 4″ long. Made from 18-8 stainless steel for corrosion resistance in general fastening projects.

Best use: bulk-fastener applications where corrosion resistance is advantageous.

Parts Desk Insight:

• Best use: bulk-fastener projects or mounting hardware where 18-8 stainless steel resilience helps in outdoor environments.
• Common issues: verify thread size matches your nut and avoid cross-threading; consider lubrication to reduce galling on stainless steel.

Compatible Applications:

• General bulk-fastening projects
• Marine hardware mounting