Stainless Flat Head Socket Screws

These quality flat socket head bolts are countersunk so they sit flush with the surface after being installed. Standard sizes range from 4-40 up through 1/2". Larger sizes are available by request. Length is measured from top to bottom. Marine Bolt Supply offers both type 18-8 stainless and (marine grade) type 316 stainless steel flat head socket caps.

Please select the stainless type category below.