Six Lobed Socket Head - PREVOST H3-41 Maintenance Manual

METRIC
NUTS AND
ALL-METAL BOLTS
ADHESIVE OR NYLON
COATED BOLTS
US STANDARD
NUTS AND
ALL-METAL BOLTS
ADHESIVE OR NYLON
COATED BOLTS

5.5 SIX LOBED SOCKET HEAD

Six lobed socket head (Torx) fasteners are used in some applications on vehicles covered in this manual.
The tools designed for these fasteners are available commercially. However, in some cases, if the
correct tool is not available, a hex socket head wrench may be used.
SELF-LOCKING FASTENER TORQUE CHART
6 & 6.3
Nm 0.4
lb-in 4.0
Nm 0.4
lb-in 4.0
¼ 5/16
Nm 0.4 0.6
lb-in 4.0 5.0
Nm 0.4 0.6
lb-in 4.0 5.0
PA1615 Maintenance Manual All Series | Section 00 revised September 2016
SECTION 00 : GENERAL INFORMATION
8 10 12
0.8 1.4 2.2
7.0 12 18
0.6 1.2 1.6
5.0 10 14
3/8 7/16
1.4 1.8
12 15
1.0 1.4
9.0 12
14 16
3.0 4.2
25 35
2.4 3.4
20 28
½ 9/16 5/8
2.4 3.2 4.2
20 27 35
1.8 2.6 3.4
15 22 28
20
7.0
57
5.6
46
¾
6.2
51
5.2
43
17