Ampco I 1 2D9 16 Impact Socket, 1 2 in Drive Size, 9 16 in Socket Size, 6 Point, Std, Unfinished 231C Fuse Size 1 1 2 in L Fuse Size 1 1 2 in L x 13 32 in dia 308 lb Operating Temperature Minimum 0 Degrees F End Type Plain Ends Mounting Hole Center to Shaft End 4 in Mounting Hole Type Tapped Series CCPDL Shaft Type Pre Drilled Shaft Surface Hardness Minimum 70 HRC Operating Temperature Maximum 400 Degrees F Core Type Solid Country of Origin United States MFR # I 1 2D9 16 Zoro # G6297685 UPC # 702535888640 Country of Origin United States Drive Size 1 2 in Size 9 16 in Overall Length 1 3 16 in Socket Depth Standard Socket Size 9 16 in Socket Length 1 3 16 in Item Impact Socket SAE or Metric SAE Number of Points 6 Finish Unfinished Standards ASTM A342 Corrosion Resistant Material Nickel Aluminum Bronze Drive Type Impact Impact Rated Yes Socket Type Standard Impact Output Type Hex Measurement Type SAE Non Sparking Yes Socket Shape 6 Point Compatible Fastener Type Bolts