Manufacturer Varies SBIA0370100USA-025BX

Material Alloy Steel Color Silver Finish Plain Thread Size 5/16"-18 System of Measurement InchYou may also like 2-56X5/16 6 Lobe Flat 100 Degree Machine Screw Fully Threaded 18 8 Stainless Steel (Pack Qty 5,000) BC-0205MT1188.