Alpine

March 2013 SOUTHERN PINE (0.55 SPECIFIC GRAVITY) DOUGLAS FIR-LARCH (0.50 SPECIFIC GRAVITY) SPRUCE-PINE-FIR (0.42 SPECIFIC GRAVITY) STRAP DIMENSIONS (IN) PRODUCT CODE REF NO WIDTH LENGTH ALLOWABLE UPWARD LOAD (LBS) FASTENERS (EACH END) LOAD DURATION FACTOR LOAD DURATION FACTOR LS LOAD DURATION FACTOR LSTA21 LS24 21 5/8 LSTA24 24 5/8 410 475 515 660 380 435 475 605 325 375 405 520 (4) 0.148"x1.5" 495 570 620 795 460 525 575 735 395 450 490 630 (4) 0.148"x3.0" 495 570 620 795 460 525 575 735 395 450 490 630 595 685 745 915 550 630 685 875 470 540 590 750 515 590 645 825 475 545 595 760 405 470 510 650 (5) 0.148"x1.5" 620 715 775 915 575 660 715 915 490 565 615 785 (5) 0.148"x3.0" 620 715 775 915 575 660 715 915 490 565 615 785 745 855 915 915 685 790 855 915 590 675 735 915 615 710 770 915 570 655 710 910 490 560 610 780 (6) 0.148"x1.5" 745 860 915 915 690 790 860 915 590 680 735 915 (6) 0.148"x3.0" 745 860 915 915 690 790 860 915 590 680 735 915 895 915 915 915 820 915 915 915 705 810 880 915 720 830 900 915 665 765 830 915 570 655 710 910 (7) 0.148"x1.5" 870 915 915 915 800 915 915 915 690 790 860 915 (7) 0.148"x3.0" 870 915 915 915 800 915 915 915 690 790 860 915 915 915 915 915 915 915 915 915 825 915 915 915 825 915 915 915 760 870 915 915 650 750 815 915 (8) 0.148"x1.5" 915 915 915 915 915 915 915 915 785 905 915 915 (8) 0.148"x3.0" 915 915 915 915 915 915 915 915 785 905 915 915 915 915 915 915 915 915 915 915 915 915 915 915 915 915 915 915 855 915 915 915 735 840 915 915 (9) 0.148"x1.5" 915 915 915 915 915 915 915 915 885 915 915 915 (9) 0.148"x3.0" 915 915 915 915 915 915 915 915 885 915 915 915 (9) 0.162"x3.5" LS21 18 5/8 1.6 (9) 0.131"x2.5" LSTA18 1.25 (8) 0.162"x3.5" LS18 1.15 (7) 0.131"x2.5" 1 1/4 1.0 (6) 0.162"x3.5" 15 5/8 1.6 (8) 0.131"x2.5" LSTA15 1.25 (7) 0.162"x3.5" LS15 12 5/8 1.15 (6) 0.131"x2.5" LSTA12 1.0 (5) 0.162"x3.5" LS12 1.6 (5) 0.131"x2.5" 9 5/8 1.25 (4) 0.162"x3.5" LSTA9 1.15 (4) 0.131"x2.5" LS9 1.0 915 915 915 915 915 915 915 915 915 915 915 915 LS 24 LS 24 NOTES: Product Steel Gauge: 20. LS 9 SOUTHERN PINE (0.55 SPECIFIC GRAVITY) STRAP DIMENSIONS (IN) PRODUCT CODE REF NO WIDTH LENGTH DOUGLAS FIR-LARCH (0.50 SPECIFIC GRAVITY) SPRUCE-PINE-FIR (0.42 SPECIFIC GRAVITY) ALLOWABLE UPWARD LOAD (LBS) FASTENERS (EACH END) LOAD DURATION FACTOR 1.0 LOAD DURATION FACTOR 1.15 1.25 1.6 1.0 1.15 1.25 MS LOAD DURATION FACTOR 1.6 1.0 1.15 1.25 1.6 (8) 0.131"x2.5" MSTA21 21 5/8 865 995 1080 1385 800 920 1000 1280 690 790 860 1100 (8) 0.148"x1.5" 1040 1195 1300 1660 960 1100 1200 1535 825 950 1030 1320 (8) 0.148"x3.0" 1040 1195 1300 1660 960 1100 1200 1535 825 950 1030 1320 (8) 0.162"x3.5" MS21 1230 1415 1540 1765 1135 1305 1420 1765 975 1125 1220 1565 (9) 0.131"x2.5" MS24 MSTA24 24 5/8 975 1120 1215 1555 900 1035 1125 1440 775 890 965 1240 (9) 0.148"x1.5" 1170 1345 1460 1765 1080 1240 1350 1725 930 1065 1160 1485 (9) 0.148"x3.0" 1170 1345 1460 1765 1080 1240 1350 1725 930 1065 1160 1485 1760 (9) 0.162"x3.5" - 39 5/8 1265 1375 860 990 1075 1375 (10) 0.148"x1.5" 1300 1490 1620 1765 1200 1380 1495 1765 1030 1185 1290 1650 (10) 0.148"x3.0" 1300 1490 1620 1765 1200 1380 1495 1765 1030 1185 1290 1650 1540 1765 1765 1765 1420 1635 1765 1765 1220 1405 1525 1765 1190 1370 1485 1765 1100 1265 1375 1755 945 1085 1180 1515 (11) 0.148"x1.5" 1425 1640 1765 1765 1320 1515 1645 1765 1135 1305 1415 1765 (11) 0.148"x3.0" 1425 1640 1765 1765 1320 1515 1645 1765 1135 1305 1415 1765 1695 1765 1765 1765 1565 1765 1765 1765 1345 1545 1680 1765 1295 1490 1620 1765 1200 1380 1500 1765 1030 1185 1290 1650 (12) 0.148"x1.5" 1555 1765 1765 1765 1435 1655 1765 1765 1235 1420 1545 1765 (12) 0.148"x3.0" 1555 1765 1765 1765 1435 1655 1765 1765 1235 1420 1545 1765 1765 1765 1765 1765 1705 1765 1765 1765 1465 1685 1765 1765 1405 1615 1755 1765 1300 1495 1625 1765 1115 1285 1395 1765 (13) 0.148"x1.5" 1685 1765 1765 1765 1555 1765 1765 1765 1340 1540 1675 1765 (13) 0.148"x3.0" 1685 1765 1765 1765 1555 1765 1765 1765 1340 1540 1675 1765 1765 1765 1765 1765 1765 1765 1765 1765 1590 1765 1765 1765 1515 1740 1765 1765 1400 1610 1745 1765 1205 1385 1505 1765 (14) 0.148"x1.5" 1765 1765 1765 1765 1675 1765 1765 1765 1445 1660 1765 1765 (14) 0.148"x3.0" 1765 1765 1765 1765 1675 1765 1765 1765 1445 1660 1765 1765 (14) 0.162"x3.5" MS39 1100 1600 (14) 0.131"x2.5" 36 5/8 1765 1250 (13) 0.162"x3.5" MSTA36 33 5/8 1600 1150 (13) 0.131"x2.5" MS36 - 30 5/8 1470 1000 (12) 0.162"x3.5" MS33 1 1/4 1280 1730 (12) 0.131"x2.5" MSTA30 1765 1350 (11) 0.162"x3.5" MS30 27 5/8 1730 1245 (11) 0.131"x2.5" - 1595 1080 (10) 0.162"x3.5" MS27 1385 (10) 0.131"x2.5" 1765 1765 1765 1765 1765 1765 1765 1765 1710 1765 1765 MS 24 1765 MS 24 NOTES: Product Steel Gauge: 16. MS 9 ITW BCG Hardware www.itwbcghardware.com - 800.521.9790 91b

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