Wilwood’s Flat Head Cap Screws are manufactured from high strength alloy steel or stainless steel. Various plating methods are used depending on application.
Wilwood Bolt - Flat Head - 5/16-24 Thread 1.750in Length - Alloy Steel Hex
BOLT,5/16-24x1.75 LG,FHCS,ALLOY,HEX DRIVE,BLACK,ASME B18.3
BOLT,5/16-24x1.75 LG,FHCS,ALLOY,HEX
BOLT,FLAT HEAD