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I
<br /> Simpson Strong-VeO Wood Construction
<br /> ctors
<br /> MST/MSTA/MSTC r ,
<br /> Strap Ties (cont.)
<br /> Codes:See p.11 for Code Reference Key Chart
<br /> -These products are available with additional corrosion Many of these products are approved for installation with Strong-Drive°
<br /> protection.For more Information,see p.14. SD Connector screws.See pp.348-352 for more information.
<br /> Floor to Floor Span Table
<br /> Model Clear Fasteners Allowable Tension Allowable Tension
<br /> Span (Total) Loads(OF/SP) Loads(SPF/HF)
<br /> No. (in.) (in.)
<br /> (iso) (160) Nails are _ —
<br /> 18 (26)0.148 x 2'h 2,020 2,020 not required
<br /> MSTA49 16 (26)0.148 x 2'h 2,020 1 2,020 in the rim
<br /> board area
<br /> MSTC28 18 (12)0.148 x 3'/4 1,150 995
<br /> 16 (16)0.148 x 3'/4 1,535 1,330
<br /> 24 (20)0.148 x 3'/4 1,920 1,660
<br /> MSTC40 18 (28)0.148 x 3'/4 2,690 2,325
<br /> 16 (32)0.148 x 3'/4 3,070 2,655 When nailing
<br /> 24 (36)0.148 x 31A 3,455 2,990 the strap over
<br /> MSTC52 18 (44)0.148x3% 4,225 3,650 wood structural
<br /> 16 (48)0.148x3Y4 4,610 3,985 panel sheathing,
<br /> use 2/2 long
<br /> 30 (48)0.148 x 3% 4,775 4.130 nail,minimum.
<br /> MSTC66 24 (54)0.148 x 3Y4 5,375 4,645
<br /> 18 (64)0.148 x 3Y4 5,850 5,505 Sheathing not
<br /> 16 (68)0.148 x 3'/4 5,850 5,850 shwin for clarity
<br /> 30 (64)0.148 x 3'/4 5.850 5,505
<br /> MSTC78 24 (72)0.148 x 3'/4 5,850 5.850 �h C'I� STHD
<br /> 18 (76)0.148 x 3'/4 5,850 5.850 leg shown
<br /> 24 (14)0.162 x 2'h 1.720 1.500
<br /> MST37 18 (20)0.162 x 2'h 2,460 2,140
<br /> 16 (22)0.162 x 2'h 2.705 2,355 reN" let '
<br /> Nails not
<br /> 24 (26)0.162 x 2'h 3,210 2.780 required in
<br /> MST48 18 (32)0.162 x 2'h 3,950 3,425 clear span
<br /> F- 16 (34)0.162 x 2'h 4,200 3,640
<br /> 30 (34)0.162x2'h 4,605 3,995 E'gi Typical Detail with Strap }
<br /> Provide min. w Installed over Wood
<br /> Illy MST60 24 (40)0.162 x 2'h 5,240 4,700 for end distance 2
<br /> roresandcrtsr Structural Panel Sheathing
<br /> CL 18 (46)0.162 x 2'h 6,235 5,405 Equal number or v vo
<br /> td specified nails
<br /> f 30 (48)0.162 x 2'h 6,505 5,640 In each end u'
<br /> t=
<br /> MST72 24 z
<br /> (54)0.162 x 2'h 6,730 6,345 Floor-to-Floor Tie °
<br /> 18 (62)0.162 x 2'h 6,730 6,475 Installation Showing
<br /> See footnotes below. a Clear Span 0
<br /> 0
<br /> O
<br /> Dimensions Fasteners Allowable Tension Loads Allowable Tension Loads
<br /> Model (in.) (Total) (DF/SP) (SPF/HF) Code o
<br /> No. Oa' Bolts Nails Bolts Nails Bolts Ref.
<br /> W L Nails(in.) Oty. Dia. (160) (160) (160) (160)
<br /> MST27 2Y,e 27 (30)0.162 x 2% 4 'h 3,700 2,165 3,210 2,000
<br /> MST37 12 2Ye 37'h (42)0.162 x 21h 6 'h 5,070 3,030 4.495 2,800
<br /> MST48 21ts 48 (50)0.162 x 2'h 8 'h 5,310 3,675 5,190 3,395 IBC,
<br /> FL,LA
<br /> MST60 10 2 Ye 60 (68)0.162 x 2'h 10 'h 6,730 4,490 6,475 4,150
<br /> MST72 211e 72 (68)0.162 x 2'h 10 'h 6,730 4,490 6,475 4,150
<br /> 1.See pp.266-267 for Straps and Ties General Notes.
<br /> 2.install bolts or nails as specified by designer.Bolt and nail values may not be combined.
<br /> 3.Allowable bolt loads are based on parallel-to-grain loading and minimum member thickness:MST-2'h".
<br /> 4.Splitting may be a problem with installations on lumber smaller than 316';either fill every nail hole with 0.148"x 1'h"nails or
<br /> fill every other hole with 0.162"x 2'h"nails.Reduce the allowable load based on the size and quantity of fasteners used.
<br /> 5.Fasteners:Nail dimensions are listed diameter by length.See pp.21-22 for fastener information.
<br /> 270
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