Page 124 of Wood Construction Connectors 2006 Catalog by Simpson Strong-Tie

125 Plated Truss Connectors THA/THAC Adjustable Truss Hangers This product is preferable to similar connectors because of a) easier installation, b) higher loads, c) lower installed cost, or a combination of these features. Minimum Carried Member Model No. Ga Dimensions Fasteners 1 Doug-Fir-Larch/Southern Pine Allowable Loads Spruce-Pine-Fir Allowable Loads W H C Carrying Member Carried Member Uplift 2 (133 160) Floor (100) Snow (115) Roof (125) Uplift 2 (133 160) Floor (100) Snow (115) Roof (125) Top Face Straight Slant MINIMUM NAILING TOP FLANGE 2x4 THA29 18 1 9 5 4-10d 4-10d 4-10d 750 2260 2310 2350 645 1740 1785 1815 2x6 THA213 18 1 13 5 4-10d 2-10d 4-10dx1 1615 1615 1615 1280 1280 1280 2x6 THA218 18 1 17 5 4-10d 2-10d 4-10dx1 1615 1615 1615 1280 1280 1280 (2)2x10 THA218-2 16 3 17 8 4-16d 2-16d 6-16dx2 1635 1635 1635 1465 1465 1465 (2)2x10 THA222-2 THA413 THA418 THA422 THA413 THA418 THA422 16 3 22 8 4-16d 2-16d 6-16dx2 1635 1635 1635 1465 1465 1465 4x2 truss THA426 14 3 26 7 4-16d 4-16d 6-16d 2425 2425 2425 1940 1940 1940 (2)4x2 truss THA422-2 14 7 22 9 4-16d 4-16d 6-16d 2810 2810 2810 2260 2260 2260 (2)4x2 truss THA426-2 14 7 26 9 4-16d 4-16d 6-16d 2810 2810 2810 2260 2260 2260 MAXIMUM NAILING ALL NAIL HOLES FILLED 2x4 THA29 18 1 9 5 16-10d 4-10d 750 2125 2310 2350 645 1740 1785 1815 2x6 THA213 18 1 13 5 14-10d 4-10d 930 1795 1840 1870 780 1385 1425 1450 2x6 THA218 18 1 17 5 18-10d 4-10d 930 1795 1840 1870 780 1385 1425 1450 (2)2x10 THA218-2 16 3 17 8 16-16d 6-16d 1550 2830 3050 3050 1355 2385 2740 2820 (2)2x10 THA222-2 16 3 22 8 22-16d 6-16d 1550 3510 3595 3650 1355 2705 2775 2820 4x2 truss THA426 14 3 26 7 30-16d 6-16d 1715 4020 4625 4655 1355 3480 4000 4030 (2)4x2 truss THA422-2 14 7 22 9 30-16d 6-16d 1715 4720 5430 5525 1395 4025 4420 4420 (2)4x2 truss THA426-2 14 7 26 9 38-16d 6-16d 1715 4695 4695 4695 1395 3255 3255 3255 Code Ref. Wind (133) Wind (133) 4x6 18 3 13 4 4-10d 2-10d 1615 1615 1615 4x10 16 3 17 7 4-16d 2-16d 6-16d 4-10d 1280 1280 1280 1635 1635 1635 1465 1465 1465 4x2 truss 16 3 22 7 4-16d 2-16d 6-16d 1635 1635 1635 1465 1465 1465 4x2 truss 16 3 22 7 22-16d 6-16d 1550 3630 4090 4145 1355 3075 3145 3195 4x6 18 3 13 4 4x10 16 3 17 7 14-10d 4-10d 930 1940 2235 2400 780 1660 1910 2075 16-16d 6-16d 1550 2830 3050 3050 1355 2385 2740 2980 2350 1615 1615 1635 1635 2425 2810 2810 2350 1870 1870 3050 3650 4655 5525 4695 1615 1635 1635 4145 2400 3050 1815 1280 1280 1465 1465 1940 2260 2260 1815 1450 1450 2820 2820 4030 4420 3255 1280 1465 1465 3195 2210 3050 170 129 170 1, 84, 121, 140 1, 84, 121, 140 1, 84, 121, 140 1, 84,121,129,140 170 129 170 1, 84, 121, 140 1, 84, 121, 140 1, 84, 121, 140 1, 84,121,129,140 1. 16d sinkers may be used to replace 16d commons at 0.85 of table load. 2. Uplift has been increased 33% and 60% for earthquake or wind loading with no further increase allowed; reduce where other loads govern. 3. Wind (133) is a download rating. 4. 160% uplift load for THA422-2 and THAC422-2 is 2060 lbs. Typical THA Minimum Nailing Configuration on a 4x Nailer (except THA29) Typical THA29 Minimum Nailing Installation Typical THA29 Maximum Nailing Installation 5. For single 4x2 top chord carrying members, THA 4x hangers can be used with 10dx1 nails and a reduced load to 0.83 of the table value. Loads are based on hanger installations at panel points. 6. NAILS: 16d 0.162" dia. x 3 long, 10d 0.148" dia. x 3" long, 10dx1 0.148" dia. x 1 long. See page 16-17 for other nail sizes and information. THA The THA series extra long straps allow full nailing and can be field-formed to give top flange hanger convenience. MATERIAL: See table. FINISH: Galvanized. Some products available in Z-MAX; see Corrosion-Resistance, page 6-7. INSTALLATION: Use all specified fasteners. See General Notes. Two different installation methods may be used: Maximum nailing-Install all face nails according to the table. Nails used for the joist attachment must be driven at an angle so that they penetrate through the corner of the joist into the header. With single 2x carrying members, use 10dx1 nails into the carrying member, and 10d or 16d commons into the carried member, and use 0.81 of the table value for 18 gauge, and 0.68 of the table value for 16 gauge. Minimum nailing-For the THA29, the minimum nailing schedule requires the use of joist double shear nailing as detailed above, and that the strap be field-formed over the header a minimum of 2 ". A minimum of four top and four face nails must be used. For all models except the THA29, the minimum nailing schedule may be followed where double shear nailing is not possible, provided the strap is field-formed over the top of the header a minimum of 1 for the THA213 and THA413, and 2" for all others, and a minimum of four top and two face nails are used. OPTIONS: THA hangers available with the header flanges turned in for 3 (except THA413) and larger, with no load reduction order THAC hanger. CODES: See page 12 for Code Listing Key Chart. Typical THA Installation with a 4x2 floor truss THAC422 Available with additional corrosion protection. Check with factory. Double Shear Nailing Top View Dome Double Shear Nailing Side View (available on some models) U.S. Patent 5,603,580 Double Shear Nailing Side View Do not bend tab THA29

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