221049 - 3/8"-5/16-18x3/8" UNC SOCKET SHOULDER SCREWS COARSE ALLOY THERMAL$0.50PriceQuantity*Add to CartBuy NowSKU: 2210493/8"-5/16-18x3/8" UNC SOCKET SHOULDER SCREWS COARSE ALLOY THERMAL BLACK OXIDE (ITEM#40129)