39 Anchors HDA/HD Holdowns Model No. Material Dimensions Fasteners Body Ga ... 3 7 4 3 24 4 3 2 1 5 1 Model No. HD2A HD5A HD6A HD8A HD10A HD14A HD15 ... earthquake or wind load durations with no further increase allowed; reduce where ... 4x8 (in a 3 wide shearwall) or a 6x6 nominal post to ensure the tension load ... holdown capacity. 3. Use a minimum 4x6 nominal post for the HD14A. Minimum post size ... anchor bolt retrofit. 7. Lag bolts will not develop the listed loads. See notes ... below. A B and F do not apply to the PHD and HDQ. A. Bolt slip ... . E. Movement can occur when nuts are not tightened enough. Retightening bolts ... displacement at the top of the wall rotates the stud around its base causing the ... , rim joists, etc.) may crush under normal dead and live loading; additional ...
Anchors LTT/MTT/HTT Tension Ties Model No. Material (Ga) Dimensions Fasteners ... earthquake or wind load durations with no further increase allowed; reduce where ... add a standard cut washer to the seat. No additional washer is required for a ... MTT28B U.S. Patent 4,744,192 LTT20B DO NOT MODIFY THE MTT28B. Do not rotate the ... is a single-piece formed tension tie no rivets, and a 4-ply formed seat which ... wont unfold during loading. No washers required. The LTT19 Light Tension Tie ... all specified fasteners. See General Notes. Use the specified number and type of ... for the required bolt diameter. Do not install LTT and MTT tension ties raised ... shrinkage. Care should be taken to not over-torque the nut. Impact wrenches ... should not be used. Available with additional ...