Hillman 0.375 in. Dia. x 3 in. L Stainless Steel Carriage Bolt 0832634 SOLD ASPack of 25 PRODUCT DETAILS Head Diameter - Pitch: 0.375 in. Length: 3 in. Finish: Stainless SteelMaterial: Stainless SteelThread Type: CoarseThreadedUnit of Measurement: SAEInch/Metric: InchHead Style: Round