TRUSSLOK-Z SCREW INSTALLATION
INSTALLATION PROCEDURE
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PRODUCT FEATURES
Install using a 1/2" corded or 18 volt cordless drill.
Bring underside of washer head flush with wood surface. Do not countersink.
Chose correct TrussLok-Z length. See chart below.
Always refer to truss manufacturer's engineering specifications for fastening patterns.
BUILT UP "CAMBER" UNDER
HEAD FOR ADDED STRENGTH
TrussLok-Z Selection Guide
2 ply
3 ply
1 ⁄2 1 ⁄2
1 ⁄2 1 ⁄2 1 ⁄2
27⁄ 8"
41⁄ 2"
1
1
1
1
1
TRUSSLOK-Z TRUSSLOK-Z
4 ply
EPOXY COATED WITH
ANTI-FRICTION TOP COAT
1 ⁄ 2 1 ⁄ 2 11⁄ 2 11⁄ 2
1
1
6"
TRUSSLOK-Z
For complete design values and engineering data, available through ICC-ES, see report
ESR #1078 at www.icc-es.org.
A Professional Engineer (PE) is responsible for designing all connections, which include end/
edge minimums and the number and location of all fasteners to meet local and national
building codes as well as wood truss manufactuerer's engineering requirements.
Photograph showing the TrussLok-Z usage should not be used as a reference for fastening
patterns.
QUANTITY PER BOX
SCREW LENGTH
PART NUMBER
50
27/8"
13/8"
FMTSZ412-50
50
41/2"
13/8"
FMTSZ006-50
50
6"
13/8"
FMTSZ278-500
500
27/8"
13/8"
FMTSZ412-250
250
41/2"
13/8"
FMTSZ006-250
250
6"
SHARP GIMLET POINT
FOR FAST DRILLING
THREADING
FMTSZ278-50
CORRECT THREAD LENGTH.
DRAWS PLIES TOGETHER
WITHOUT "BOARD JACKING"
13/8"
103
