ChemBasePlus™ — 1/2002
Page
13 of 16
APPENDIX III
Recommended Fastener Torques
FASTENER
STANDARD
NOMINAL
SIZE
RECOMMENDED
TORQUE
LB/FT
¼”
4
5/16”
8
S A E
3/8”
13
½”
34
5/8”
66
¾”
118
