5/16-24 x 1 1/2 316 Stainless Steel Flat Head Socket Cap Screw is an excellent choice for panels, covers, and enclosures that need stainless hardware seated below the exposed surface. Flush mounting is valuable where machinery guards, enclosure doors, or instrument panels need a low-obstruction exterior. 316 stainless steel supports demanding service around salt spray, cleaning fluids, and many industrial washdown environments. Internal hex drive access is useful in compact equipment where a clean outside face still needs secure tightening. Typical applications include marine hardware, outdoor cabinets, pharmaceutical equipment, and finished machinery surfaces. Distributors and OEM buyers can align the FHCS-316 designation with 316 stainless flat head socket cap screw inventory. Call Cold Headers at 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.