Snap-on Industrial Brands Drive Socket 39690

6 POINT TYPE 4 INCH OVERALL LENGTH 4 INCH OUTSIDE DIAMETER 1 INCH DRIVE END SIZE 2.8125 INCH SOCKET END SIZE WILLIAMS[R] BRAND APPLICABLE STANDARD ANSI B107.2 SOCKET DESIGNATION STANDARD BODY STYLE SHOULDER SOCKET DEPTH 1 13/16 INCH