Fastener Strength; How To Determine Bolt Strength - Jeep Wrangler 1997 Manual

6 INTRODUCTION TJ
GENERAL INFORMATION (Continued)
HOW TO DETERMINE BOLT STRENGTH
FASTENER STRENGTH
951N-4
Mark Class
Mark Class
Hexagon 4 - 4T Stud bolt
head bolt 5 - 5T
Bolt 6 - 6T
,
head head No . 7 - 7T
No mark
8 - 8T
9 -
9T " .~
4T
10- 10T
11 - 11T
01
O
No mark 4T
Hexagon
flange bolt
O
No mark
4T Grooved
w/washer
hexagon bolt
p
6T
Hexagon
u
head bolt Two
5T O
protruding
U
lines
.Wr .
Hexagon
flange bolt Two
protruding 6T Welded bolt
w/washer lines
hexagon bolt
Hexagon
head bolt Three
0
O
o protruding 7T
a '
lines
4T
Hexagon
head bolt Four
protruding
8T 0 o
lines