Grade TT7010 TT9030 AMERICAN BUTTRESS (U-TYPE) EXTERNAL & INTERNAL - (ANSI B1.9-1973 CLASS 2) U-Type Application: For High Forces In One Direction *Right hand (external) / Left hand (internal) shown Designation ThreadType Hand InsertType IC TPI L X Y(inch)(inch)(inch)(inch) 22UEL4ABUT External Left U-Type 0.500 4 0.866 0.094 0.386 22UER4ABUT External Right U-Type 0.500 4 0.866 0.094 0.386 27UEL3ABUT External Left U-Type 0.625 3 1.063 0.122 0.476 27UER3ABUT External Right U-Type 0.625 3 1.063 0.122 0.476 22UIL4ABUT Internal Left U-Type 0.500 4 0.866 0.094 0.386 22UIR4ABUT Internal Right U-Type 0.500 4 0.866 0.094 0.386 27UIL3ABUT Internal Left U-Type 0.625 3 1.063 0.122 0.476 27UIR3ABUT Internal Right U-Type 0.625 3 1.063 0.122 0.476 =P =M =K =N =S =H 1236